SOLUTION: If 0˚≤A≤180, find the measure of ∠A when: sin A= √3/2 Do it without calculator, so by using a graph. How?

Algebra ->  Trigonometry-basics -> SOLUTION: If 0˚≤A≤180, find the measure of ∠A when: sin A= √3/2 Do it without calculator, so by using a graph. How?      Log On


   



Question 1012345: If 0˚≤A≤180, find the measure of ∠A when:
sin A= √3/2
Do it without calculator, so by using a graph. How?

Answer by ikleyn(52824) About Me  (Show Source):
You can put this solution on YOUR website!
.
There are two solutions: A = 60° and A = 120°.