Question 831797
x first angle
y second angle
y = 5x

x^2 + y^2 = 20^2
x^2 + (5x)^2 = 20^2
x^2 + 25x^2 = 400
26x^2 = 400
divide each side by 26
x^2=400/26
take square root of each side
x = 3.92
y=5(3.92)
y=19.6