Instructions: Find the missing side lengths. Leave your answers as radicals in simplest form.

x = 10, y = 10

Step-by-step explanation:

Using the sine/ cosine ratios in the right triangle and the exact values

sin60° = , cos60° = , then

sin60° = = = ( cross- multiply )

2x = 20 ( divide both sides by 2 )

x = 10

and

cos60° = = = ( cross- multiply )

2y = 20 ( divide both sides by 2 )

y = 10