Question

In Fig. 5.11, if AB is parellel to CD,

Answer 1

Answer:

∠ QPR = 80°

Step-by-step explanation:

As AB║ CD , ∠ APQ = ∠ RQP = 50° and ∠ APR = ∠ DRP = 130°.

∠ PQR = ∠ APR - ∠ APQ

= 130° - 50°

= 80°

Hope this helps.