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

Question 106

Question. 106

106. In Fig. 5.59, AB ∥ CD. Find the reflex ∠EFG.

Answer:

281°

Detailed Answer with Explanation:

Interior ∠EFG = 79°, so reflex ∠EFG = 360° − 79° = 281°.