Question

(SAT Prep) Find the value of x.
X

Answer 1

Answer: 70˚

Explanation:

Goal: find the other angles in the triangle and subtract them from 180 to find x:

180 - 105 = 75˚

the other angle is 35˚, (alternate interior angles).

.: x = 180 - 75 - 35 = 70˚