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