Identify the missing sides. 45°
20
:: 10
:: 20
1/2
:: 202
10/3
:: 20/3

see explanation

Step-by-step explanation:

Use the sine ratio in the right triangle to find the hypotenuse h, and the exact value

sin45° = , then

sin45° = =  = ( cross- multiply )

h = 20

-----------------------------------------------------------------------------

Use the tangent ratio to find the horizontal leg x and tan45° = 1 , then

tan45° = = = 1 ( multiply both sides by x )

x = 20