Question

8. In the adjoining figure, If PQ || YZ then find the values of a, b and c​

Answer 1

Since PQ//YZ

A= 65° (alternate interior angles)

B= 45° (alternate interior angles)

a+b+c = 180° (straight line)

c= 180°- 110°

c= 70°

Hence, a= 65°, b=45°, c= 70°