The angle measures of a triangle are shown in the diagram. What is the value of x?

Question

asked Jan 23, 2021 35.3k views

1 Answer

Amir Koklan · Answer 1 · 2021-01-27T22:17:33+0000

Answer:

Explanation:

If x= 28, then you get 50 right off the bat, then you have 2x and 3x - 10 left.

2 x 28 = 56, and 3 x 28 - 10 = 74.

50 + 74 = 124, and 124 + 56 = 180.

A triangles sides must equal 180 when all added together, so the correct answer is D.