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

Question 112

Question. 112

112. In Fig. 5.65, show that:

(i) AB ∥ CD

(ii) EF ∥ GH

Answer:

(i) AB ∥ CD

(ii) EF ∥ GH

Detailed Answer with Explanation:

Since alternate interior and corresponding angles are equal in both cases, AB ∥ CD and EF ∥ GH.