Question

In the adjacent figure ? m are parallel
P is transversal then, find 'x
​

Answer 1

Answer:

x=21°

Step-by-step explanation:

We know that sum of corresponding angles = 180°

(3x+20)+(5x-8)=180°

or,3x+20+5x-8=180°

or,8x+12=180°

or,8x=180°-12

or,8x=168°

or,x=168°/8

therefore, x=21°