How To: Use the law of tangents in trigonometry
This video explains and provides examples for the law of tangents, a law occasionally used in trigonometry.
This video explains and provides examples for the law of tangents, a law occasionally used in trigonometry.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to unpack and solve problems requiring you to rewrite and simplify an expression with th...
Many of us are guilty of sacrificing a delicious breakfast for a few extra minutes of sleep in the morning during the busy work week. Grab-and-go breakfasts are definitely timesavers, but granola bars and other packaged items often lack the fresh breakfast feel that makes the first meal of the day so great.
Why are people so afraid of risotto? Contrary to what a lot of home cooks seem to believe, it's really not a difficult dish to make yourself. Sure, there's a lot of stirring involved, but it's not nearly the culinary beast it's made out to be. The real deterrent to making homemade risotto isn't that it's hard—it's that it requires a lot of attention. Risotto needs a lot of babying. Part of the process involves standing over it for 20 to 30 minutes at the stove, stirring almost constantly whil...
When you're at work or in class, there's nothing more annoying than sites that automatically play media. One minute you're happily distracting yourself, and the next, you're scrambling to hit pause while everyone stares at you. Not to mention now your boss knows you're slacking off.
In this video, we learn how to deal with a mother who is ruining a relationship. If you have a situation with a mother who is ruining your relationship, you need to stop back and talk to the mother. You need to share with the mother and let her know that you are involved with the man and that she is not the one who is married to him. You have more invested in the relationship than the mother, so make sure this mother is not taking over your life. Once you get rid of the problems, you will hav...
In this video tutorial, viewers learn how to reupholster the seat of a chair. Begin by taking the seat off the chair and remove the staples on the back of the fabric. Remove the fabric and cushion, leaving you with the wood base. With polstry foam, cut the foam out 1/8" larger than the board. With wool batting, cut the batting 4" larger than the board and then staple it to the board. Finish it by covering it with some decorative fabric. Cut the fabric 4" larger than the board and staple it on...
A boxer knows that during and after a fight, their bodies will be aching. As a part of the job, they grit their teeth, focus and get past the pain. The most important part of a boxer's body, though, is arguably his hands. A boxer depends on his hands to win fights and to train. The best thing one can do to protect their hands is to wrap them properly. This video will show you exactly how to wrap your hands so that they are cushioned and protected against injury. An ideal wrapping job would pu...
Think you're done with your ceramics project because you've thrown your vase and fired it in a kiln? Think again. While you've done great so far, firing a pot is only half the battle. In order to make a piece of pottery truly spectacular and professional looking, it's vital to add a coat or two of glaze.
Yakisoba is one of the most popular fast food dishes in Japan. Yeah, we know what you're thinking. Fast food in a nation known for minimalist healthy couture like edamame and salmon rolls? Well, the Japanese often have a craving for fried stuff just like us, but rather than chowing down on artery clogging burgers and french fries, the take a higher route to get their fried food fill.
This simple After Effects tutorial from Laurence Grayson will show you how to use CC Ball Action effect in AE to create a realistic scrolling LED signboard effect, like the ones you see at conference centers and football stadiums. Then end result can be altered to suit your project, and corner-pinned into a scene. There are no plug-ins required, and this method uses the standard toolset in CS3, CS4, and CS5.
There's hardly a celebrity who steps foot on the red carpet without hair her mama didn't give her. Extensions are a natural part of life for Hollywood stars, and no wonder: even a few clip-ins amp up volume and make your hair look healthy and lustrous.
One way to keep your budget in line is with MoneyWell. This video tutorial for beginner users teaches you the ins and outs of setting up credit cards accounts, and how to manage them.
Mike explains the ins and outs of using Styles in SketchUp 6. There is so much to learn about working with styles, that this is a two-part tutorial. Mike starts by using a house project to run through the different options you have available to use in the styles palette in SketchUp. Learn how the styles palette interface works and then how to work with style folders in SketchUp.
Crocheted crinkle scrunchies make great hand made hair accessories. Learn the ins and outs of scrunchie making in this free instructional crochet video series.
We're sure guys only wish Mother Earth could be this hot. Sure, she's a bit tempermental with her alternating tornadoes, thunderstorms and heat waves, but she's also super sexy and beautiful.
If you've made chairs from scratch and are looking for something else to add, cushions could be a good option. Buying them from the store is great and all, but making your own is so much better. Not only are your able to choose whatever material you want, but you can have it look a certain way as well as make it as soft as you want. In this tutorial you'll find out how to add cushions to your chiars with some help from these videos. Good luck and enjoy! Add cushions to your seat.
Are you struggling to get mom a unique gift this Mother's Day? Do you always get her flowers or chocolates? Break out of the "same old, same old" and make a decorative tin for mom shown here in this video. By picking up just a few materials from your local craft store, you'll be one step closer to creating the best homemade gift mom has ever received!
In this video the tutor explains the 5th Law of Exponents. He reminds the viewer that when polynomials are multiplied, their exponents get added. Now he states that when a polynomial is raised to another power, the exponents are multiplied instead of adding. The 5th Law of Exponents states that when a polynomial with a power 'a' is raised to a power 'b', then the final power of the exponents is the value of the product of the exponents, i.e., a * b. This video states the 5th Law of Exponents ...
This is a fun activity that children can do. Parents Magazine and Better TV shows you how kids can make a beautiful Mother's Day Bouquet. You will need paper plates, scissors, paper clips, colored paper and colored pens.
Get the most out of your Windows Phone 7 smartphone with the tips and tricks on offer in this two-part video guide from the folks at Intomobile! Learn the ins and outs of the WP7 user interface and discover how to perform essential, everyday tasks like how to make and receive phone calls.
Medical school, quite the undertaking! You've gotten the good grades and made sure your MCAT scores are good, but interviews aren't your strong suit, are they? Don't worry! In this great video, Dr. Robert Hasty goes over the in's and out's of the interview process for admissions board and what you can do to have the least amount of failure when going in for your interview.
You can use Activity Monitor to see how your Mac is using memory. But what do free, active, inactive and wired mean? How about page ins and page outs? Plus, learn to use them to figure out if you need more memory. It's easy! So easy, in fact, that this home-computing how-to from MacMost can present a full overview of the process in about four minutes. For more information, including detailed, step-by-step instructions, and to get started monitoring your own RAM use, watch this Apple lover's g...
In this video tutorial, viewers learn how to play DVD movies on the computer for free. Usually, users will need to purchase expensive codes or plug-ins for a media player in order to play a DVD movie. This video introduces the VLC Media Player. This media player is able to play any DVD movie and is a free program. To download it, open your the Google website. Then search for the media player and select the first result. Then click on Download and install the program. This video will benefit h...
Okay, we're not going to lie: threading hurts. Like, not just an "ouch, I gave myself a papercut" hurt, but an "ouch, I just got a nipple piercing" kind of pain (okay, not really, but do get that the first few times do require you to bite down hard on a rolled up towel).
So you're at a club and want to show off your Bachata dance moves, but not sure how? In this video, learn how to do "social Bachata dancing" in which you're in an environment, such as a dance club, that requires a dance partner. Learn about the ins and outs of social Bachata dancing with help from this video.
Ever try your hand at betting on the ponies? It's a hard sport to bet on if you're just starting, and you should know everything you need to before you start, or you're just going to be throwing your money away.
Find the ins and outs to UPS hacking in this video from Systm! And were not talking about the parcel service here—we're talking about your UPS system—your uninterruptible power supply, which can be pretty weak. That's why you should hack the tiny battery out of it and replace it with a giant car battery! Your UPS will last a lot longer, which is important when it comes to power outages. Though Systm doesn't recommend swapping out batteries, they do walk you through the process so you get it d...
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to unpack and solve word problems requiring use of the commutative law of addition.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to unpack and solve word problems requiring use of the commutative law of addition.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to unpack and solve word problems requiring use of the associative law of addition.
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to unpack and solve problems requiring use of the associate law of multiplication.
If you are law enforcement or find yourself in an emergency situation you may need to know how to properly conduct surveillance in a rural area. You will have to gather information without being scene and will need different techniques when out in the wilderness.
This video lesson will show you how to breastfeed when you are just starting out. Breastfeeding offers babies and mothers remarkable health benefits that are lifelong. A new born baby is ready to breastfeed. But, it may not come naturally to all babies. A baby is born well fed, but, it is a good idea to bring the baby to the mother’s breast as soon as she is born. This will help the baby to connect with the taste and smell easily. A mother’s breast should be the first thing to reach a baby’s ...
Playing along with your favorite songs is an enjoyable, and highly effective, way of developing your playing technique. In this piano tutorial, you'll learn how to play "Mother Nature's" by Paul McCartney of the Beatles. While the lesson is geared toward players of an intermediate skill level, all players can follow along given adequate time and motivation. To get started playing "Mother Nature's Son" on your own piano or keyboard, press play!
Our SoCal buddy Terry 'The UniGeezer' Peterson (Geezer? What? Old? No way!) pulls insane tricks we've only previously seen from fixie kids and bmx-ers. But he's tearing it up on only one wheel!
Crocheted leg warmers make great gifts for family and friends. Learn the ins and outs of making this garment in this free instructional crocheting video series. Click the link below to see all of the videos. Crochet Leg Warmers: Video Series.
If your iPhone is a business tool for you, you'll want ways to send out mass e-mails, either to your customers or employees and coworkers. You can use the iEDL, or Email Distribution App, published by MerckTech, to set up a distribution list that will let you send out mass emails as often as you need. This video shows you all the ins and outs of this awesome little app. Expand your productivity and marketing reach for your business and personal projects!
Want to create a force field effect within a video project? This clip will show you how it's done using only stock After Effects CS5 plug-ins.
In this tutorial, we learn how to make a simple crunk beat in FL Studio. First, go to Sound Station and find the plug-ins. Now, you have to make a nice beat. Use the different sounds in Fruity Loops or whatever else you have to import in and then tweak them. Use different instruments on different parts of the song to make a beat that is all your own. Add in a bass boost to the crunk kick and add reverb to the clap to make it sound more like hip-hop. Go through and add as many different things...