Question

A pair of parallel lines is cut by a transversal. What are the measures of the two marked angles?
- 8x + 8/
-6x + 20
Σ

56° and 56
OB 40° and
65° and 115°
75° and 105

Answer 1

Answer:

Option A. 56° and 56°

Step-by-step explanation:

we know that

$(-8x+8)^o=(-6x+20)^o$ ----> by alternate interior angles

Solve for x

$8x-6x=8-20$

$2x=-12$

$x=-6$

Find the measure of the marked angles

substitute the value of x

$(-8(-6)+8)=56^o$

therefore

56° and 56°

Answer 2

Answer:

It is a. 56 and 56