Question

In fig 9.27 a || b with t is transversal. find the value of x​

Answer 1

Answer:

x=15

Step-by-step explanation:

as (3x+38) and (6x+7) are co interior angles and their sum is 180 so..

6x+7+3x+38=180

9x+45=180

9x=180-45

9x=135

x=135/9

x=15