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Saw this question which was asked at a job interview for an engineer on Quora, My response: It's often useful to be able to make approximations quickly. If you make a somewhat accurate fast …
Continue Reading about What is the square root of 5,000,000? →
You could definitely use a calculator or Google. But if you would like to do this by hand, you can without too much trouble. Written explanation continues below the video. It's possible you …
Continue Reading about “How to find the square root of 196?” (Square root of 196 simplified) →
Check out this comparison of sinx and cosx. If you shift sinx to the left by (1/2)π, it is the same as cosx. You can add a phase displacement by adding or subtracting from the argument of the …
Here's one way to do it, factor the square root of 28, completely and then go on from there. Another method is a bit less work, You could place both under the same radical sign, simplify, then solve …
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"How has this been calculated? I try to convert the 7.11 to radians and sum it up, then converting it back to degrees. However I do not get 1.61." -Quora question My response: The numbers are …
180 degrees is the angle of half a circle. 360 degrees is the angle of a full circle. In radians, a full circle is 2π. So half of that is a half circle and half of 2π is π. If 180 degrees is the …
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4.9
