Anais 30°
In the triangle above, what is sin A?
A. sin A x 0.707
B. sin A = 0.5
C. sin A = 30
D. cannot be determined without side lengths

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal