Question

What is angle A equal to? Round your answer to the nearest hundredth. I have no idea what to do :( Helppppp please!!!!!

Answer 1

All of a triangles angles add up to 180 degrees so since angle C is 90 degrees both angles A and B are 45 degrees

Answer 2

100 (rounded to nearest hundred)

Explanation:

Angle B = cos-1 (A/H)

= cos-1 (6/7)

= 31

Angle A = 180 - (90(right angle) + 31)

= 59