NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice QuestionsQuestion 17
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice Questions
Question. 17
In ΔPQR, if PQ = QR and ∠Q = 100°, then ∠R is equal to
(a)
(a) 40°
(b)
(b) 80°
(c)
(c) 120°
(d)
(d) 50°
Detailed Answer with Explanation:
PQ = QR so ∠P = ∠R. ∠P + ∠R = 80°. So ∠R = 40°.