Question

A transversal intersects two parallel lines. Measure of two co- interior angles are 2x + 36 and 7x-9. What is the value of x?​

Answer 1

Answer:

2x + 36 + 7x-9=180°. ( : • Co- interior angle)

2x+ 7x +36-9= 180°

9x+27=180°

9x=180°-27

9x=153

X=153/9

:•x=17

2x+36= 2×17+36=70°

7x-9=7×17-9=110°