Respuesta :
So the way you could calculate the length of AC, aka x, is by using a trig ratio, specifically cos
cos(θ) = adjacent leg / hypotenuse
cos(37) = 20 / x
x = 20 / cos(37)
x ≈ 25.05
cos(θ) = adjacent leg / hypotenuse
cos(37) = 20 / x
x = 20 / cos(37)
x ≈ 25.05