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Is this false if a figure has four congruent angles then its a square?
Yes, it is false. It need not be a square.
If you convert from meters per second to kilometers per second you need only to multiply by 1000 true or false?
False
To fill out a sign chart you will need to use test numbers and each of the function's zeros and asymptotes True or False?
before< after apex:)
Write an assembly language program to generate a square wave of 10khz and 5Mhz clock?
You will need to have a little bit of computer science knowledge. This will help you to make the programing.
Why does basic return cos of 40 degrees as a negative number?
If you're typing " cos(40) ", then BASIC is thinking 40 radians, not 40 degrees. One radian is (180/pi) or about 57.3 degrees. Your 40 radians works out to about 2,292 degrees. The cosine of that ugly thing is the same as the cosine of 132 degrees, which is -0.669 . If your BASIC program involves angles, and you'll be inputting them in degrees like all normal people typically do, then your program has to divide each one by 57.3 before it tries to work with the angle. 57.3 is off by about 0.007 percent. If you need better accuracy than that, then define a quantity in your program, say 'K' = 3.141593/180 , and then whenever an angle arrives in degrees, multiply it by 'K' before the program gets it. If the program has to figure out an angle and give it to you, then it should divide the angle by 'K' before you get it.
