NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 5: Lines And Angles - Multiple Choice Questions

Question 20

Question.  20

In Fig. 5.18, a and b are

(a)

(a) alternate exterior angles

(b)

(b) corresponding angles

(c)

(c) alternate interior angles

(d)

(d) vertically opposite angles

Detailed Answer with Explanation:

Angles a and b are between the parallel lines, opposite sides of transversal ⇒ alternate interior angles.