NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Fill in the Blanks
Question 69

Question. 69

In Fig. 6.27,

Answer:

(i) ∠TPQ = ∠PQR + ∠PRQ

(ii) ∠UQR = ∠QRP + ∠PQR

(iii) ∠PRS = ∠QRP + ∠QPR

Detailed Answer with Explanation:

Exterior angle property: an exterior angle of a triangle equals the sum of its two opposite interior angles. Applying this to the given figure yields the results above.