Answer:
x = 32.8599
Explanation:
you have the hypotenuse and the side adjacent to the angle, so you use
Cos(x) = adjacent/hypotenuse
so
Cos(x) = 21/25
x = cos^-1(21/25)
put this in a calculator:
x = 32.8599 (rounded)
32.85°
Used a fancy calculator & just took a test like this
good luck, i hope this helps :)
5.8m questions
7.5m answers