Question

BOTH QUESTION CORRECTLY AND FASTLY​

Answer 1

Answer:

Ques 13. 30°

Step-by-step explanation:

If we a draw another parallel line to AB and CD passing through the point Q , then we will find using the concept of similar angle the angle Q comes out to be (40+35)° = 75°

So, 3x-15 = 75

Or, 3x= 90

Or, x= 30