NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice QuestionsQuestion 3
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice Questions
Question. 3
In Fig. 6.7, PQ = PS. The value of x is
(a)
(a) 35°
(b)
(b) 45°
(c)
(c) 55°
(d)
(d) 70°
Detailed Answer with Explanation:
∠Q + ∠R + ∠P = 180°. Here, ∠Q = 110°, ∠R = 25°, so ∠P = 45°. Hence x = 45°.