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

x = 38 , y = 19

Step-by-step explanation:

using the tangent ratio in the right triangle and the exact valu

tan30° = , then

tan30° = = = ( cross- multiply )

× y = 19 ( divide both sides by )

y = 19

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

using the cosine ratio in the right triangle and the exact value

cos30° = , then

cos30° = = = ( cross- multiply )

× x = 38 ( divide both sides by )

x = 38

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.