Question

Which equation can be used to solve for xxx in the following diagram?

Answer 1

Answer: D. 2x + 4x = 150

Explanation:

We know that the section of 2x and 4x together equal 150 degrees because they are vertical angles. The 150 degrees is vertical to the section with 2x and 4x. So you would use equation D to solve for x.

Answer 2

In order to create the reverse of the 150 angle, when two angles meet, 2x and 4x are combined.

Thus, the angles formed by 2x, 4x, and 150 are vertical. We know that vertical angles are equivalent, .Therefore, the labeled angles are equivalent.

Answer :-

`\bf D. \: 2 {x}^(o) + 4 {x}^(o) = 15 {0}^(o)`