SOLUTION: if sin x=4/5, where x is greater than 0 but less than 90 evaluate each of the following a)
You can put this solution on YOUR website! if sin x=4/5, where x is greater than 0 but less than 90 evaluate each of the following a) sin 2x b) cos 2x c) tan 2x.. If sin x=4/5, we are working with a 3-4-5 right triangle in quadrant I Then, cos x=3/5 tan x...