NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Problems and Solutions
Question 103

Question. 103

103. In Fig. 5.56, QP ∥ RS. Find the values of a and b.

Answer:

a = 65°, b = 70°

Detailed Answer with Explanation:

From ∠P = 65° and ∠Q = 70°, using triangle angle sum property and parallel lines, a = 65°, b = 70°.