In this video tutorial the author shows how to use the Cosine Law. He shows how to find an angle of a triangle where he know all the sides of a triangle, using the cosine Law. He uses a lower case letter to designate a side and a capital letter to designate an angel apposite to that side. He gives the formula for the cosine law using a triangle as an example. Now he goes on and demonstrates how to use a scientific calculate. He shows how to use the degree mode in the calculator to solve these...
In this tutorial the instructor explains how to divide fractions. He gives a three step approach where in the first step we take the reciprocal of the second fraction. In the second step the newly arrived at fraction is multiplied with the original fraction. Now finally in step three the result is deduced and the answer is obtained. This video explains clearly and simply a three step procedure of how to divide fraction.
In this tutorial the instructor shows how to compute the area of irregular shapes. He demonstrates this with an example showing an irregular area and says that as there is no direct formula to calculate it, you need to break up the irregular area into identifiable simple geometric figures. He goes on and breaks the irregular shape into a square, a triangle and a trapezoid. Now he computes the individual areas using a standard formula and sums them up to arrive at the final complete area of th...
In this simple tutorial the author shows the basic arithmetic operations like converting a terminating decimal into a fraction. He says that the complexity depends up on the number we are converting. He asks us to imagine the decimal as a fraction with an imaginary denominator of value one. Now he intends to remove the decimal in the numerator by moving it to the right of the number and he tells us to similarly move similar number of decimal places in the denominator to maintain the original ...
The third dimension has finally arrived to internet browsing! Be sure to catch the wave of innovation with this series of tutorials. Initially, we'll be examining the importance of texturing basic 3D objects. Watch as the almost magical effects of texturing in 3ds Max transform a simple cube into a trendy clothes dryer. Polygons are saved, browsing is made speedier, and clients are bound to be happy. Next stop, bring it into Papervision3D! If you wish to learn about using 3D elements on the i...
Decks and patios are a major source of America's entertainment and relaxing enjoyment, but they can be hot in the summer sun. They can actually be dangerous if they reflect the sun's ultraviolet rays. And running your grill during a rainstorm that arrives the same time as your guests can be a real frustration. One answer is a sunroof over your patio or deck. If designed properly, a sunroof can cut the summer sun, but still allow winter sun rays to warm the house. The sunroof shown is a typica...
It’s time to celebrate! What better way than with a bubbly brunch? You Will Need
A good party guest should live by this motto: Ask not what the party can do for you, but what can you do for the party!
Choking is serious life-threatening problem that need immediate attention. If waiting too long, it could result in such problems as hypoxia or even death. Being able to respond to a choking victim could save someone's life, and everyone should know this first aid procedure.
Golf Link with Chuck Cook demonstrates how to use the punch drill to cure a hook shot in golf. A common cause to closing the golf club face and making the ball hook is the release of the head of the club early on the downswing. This is called casting the head of the club which makes the head of the club arrive at the point of impact before your hands. At the moment of impact you want the back of your left hand flat and the back of your right hand bent so that you can compress the ball. Use th...
The aim of CPR is to preserve life by maintaining an adequate supply of oxygen to the heart and brain. Effective CPR prolongs a person's chance of survival until either a defibrillator arrives and can be used to shock the heart back into its normal rhythm or advanced professional life support is available. This how-to video shows you how to use a portable CPR Ezy when someone you know is suffering from a heart attack. This medical device helps you perform CPR on a victim in a constant rhythm.
If waveguide display maker DigiLens has its way, enterprise businesses and consumers will soon be able to purchase smartglasses for less than $500 — as long as they can supply their own computing and battery power.
The dream of Google Glass lives on via North's stylish and normal-looking smartglasses that bring text messages and navigation prompts into the user's field of view and Amazon Alexa integration for voice-activated assistance.
Last week's Augmented World Expo felt like a distant memory by this Monday, as Apple unveiled ARKit 2.0 at its annual Worldwide Developers Conference. Certainly, this news would overshadow anything augmented reality this week as it nearly eclipsed AWE when early reports leaked of the toolkit's new superpowers.
Building virtual portals are popular practice for developers to demonstrate the "wow" factor of augmented reality.
Welcome back, my greenhorn hackers! Over the years, I have written many articles here on Null Byte chronicling the many the hacks of the NSA, including the recent hack of the Juniper Networks VPN. (By the way, my speculation in that article has proven to be correct. The NSA did embed a backdoor on those devices.)
While "Baby Yoda" from The Mandalorian threatens to overshadow it, Star Wars: The Rise of Skywalker arrives in theaters next week, which means it's time for Disney and Lucasfilm to ramp up its promotional strategy.
Augmented reality enthusiasts who expected an AR hardware unveiling at Apple's annual iPhone launch event might not have to wait much longer.
We've got almost a full year until the next installment of Ghostbusters arrives, but in the meantime, it turns out that Sony is about to launch an augmented reality experience that will let fans use immersive computing to combat the franchise's whimsical apparitions.
The updated Reminders app in iOS 13 makes productivity a little bit more seamless on the iPhone. The overhauled user interface makes it easier to find your reminders, the new Messages integration makes it simpler to remember to-dos regarding your contacts, and the new toolbar provides shortcuts to tasks that were once clunky and confusing.
With the latest version of ARKit and a new set augmented reality development tools set to arrive this Fall with iOS 13, Apple has taken an unprecedented step in recruiting Chinese developers to fill the App Store with mobile AR apps now, likely with an eye to the future.
Augmented reality has taken the advertising industry by storm, but the technology has a steep learning curve. Luckily for advertisers, Unity is here to flatten the curve a bit.
Every now and then, Hollywood has a moment where two (or more) movies arrive at around the same time, most recently with the release of dueling Fyre Festival documentaries.
In the aftermath of the launch of the Magic Leap One, Magic Leap has ejected two more executives from their leadership roles.
With developers chomping at the bit to play with ARKit 2.0, Unity has updated its ARKit plugin to enable access to the new augmented reality superpowers of the toolkit.
While mobile gaming, in the 10 years since the App Store launched, has matured to console-level quality, premium augmented reality games built with ARKit (or ARCore) have been scarce.
On the one year anniversary of the introduction of ARKit, Apple is planning to reveal major updates its augmented reality toolkit for mobile apps at its Worldwide Developers Conference in San Jose, California next week.
Just weeks after officially launching its mobile augmented reality toolkit, Google can now claim one of its first Android and ARCore app exclusives with the Curate app from Sotheby's International Realty.
Apple released the second beta for iOS 11.3 on Tuesday, Feb. 6. The update comes two weeks after the original announcement and release of the iOS 11.3 beta, which brought new Animoji, Messages on iCloud, and Apple Music Videos, among other features. One glaring omission was the promised battery health tool, but iOS 11.3 beta 2 just introduced it.
Death Road to Canada has finally arrived for Android, and it quickly took over our roundup for the best paid action games. Widely regarded as a top contender for the best video game of 2017, it came as no surprise when it easily surpassed all the other games in our list to grab the top spot for both Android and iPhone.
Today, anyone with a compatible PC can download the Windows 10 Fall Creators Update and experience Windows Mixed Reality.
Admit it — many of us have not gotten in the Uber's we've requested. Sometimes, you just need to get someone else a cab that you're not going to be going with. No biggie ... but your friend doesn't have any connection to Uber or the driver, which can be a little awkward. Uber is addressing this slight issue today, with an update that allows you to officially request Ubers for others.
If you purchased your Nexus 5 from Google Play in the United States, we've got great news for you. In an unprecedented move, Google has started offering customers the chance to exchange their broken or water-damaged Nexus 5 for a new or refurbished unit—free of charge.
I'll be the first to admit how horrible my memory is, whether it's remembering to take out the garbage or paying a bill on time. That's why I regularly utilize the stock Reminders app on my iPhone; it's definitely compensated for my memory deficiencies.
The next generation gaming systems are so close to release I can almost taste the plastic. The new PlayStation 4 is set to be released in just a couple days on Friday, November 15th, but if you're like me, there's only one thing preventing you from upgrading in a second.
'Offered and Lost' is one of the last Act 2, and thus overall, main story quests in Dragon Age 2. By now Hawke is probably pretty badass for you, but in case you need some help or just want to see someone really good get it done watch this video walkthrough of the quest. Check below for tips from the video creator and a guide to the content of each of the three video segments.
If you want to perform an interrupted and a subcuticular suture you should first make a bite through the skin. In order to make a bite through the skin you should put the needle point perpendicular to the surface, turn your wrist and make sure it arrives at an even point from the entry point. Grasp the needle as it comes from the tissue. Make sure you always keep the needle in view. Then ti e the suture with an instrument tie and form the knot on the side of the wound so it does not effect th...
Whether you've got a gaggle of kids coming over or a group of friends who's dropping by unexpectedly, it's often very hard to come up with a delicious snack on the fly, especially one that can be made by the time the guests arrive.
Everyone should know basic first aid, and the hearing impaired are no different. Deaf people can save a life just like any other, so this video is designed specifically for the hearing impaired, in sign language.
Don't worry: baked potato ice cream is neither ice cream served in a baked potato (though if you've caught up with blogs like "This is Why You're Fat," you know if it's posssible, it has been done) nor ice cream flavored like a baked potato.
