NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Problems and Solutions

Question 116

Question. 116

In Fig. 6.33, find the measures of ∠x and ∠y.

Answer:

∠x = 75°, ∠y = 135°

Detailed Answer with Explanation:

∠x + 60° + 45° = 180° ⇒ ∠x = 75°. Exterior ∠y = 180° − 45° = 135°.