NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice QuestionsQuestion 9
Class 7 - Mathematics - Unit 6: Triangles - Multiple Choice Questions
Question. 9
In ΔPQR,
(a)
(a) PQ – QR > PR
(b)
(b) PQ + QR < PR
(c)
(c) PQ – QR < PR
(d)
(d) PQ + PR < QR
Detailed Answer with Explanation:
Triangle inequality: difference of any two sides is less than the third side. Hence PQ – QR < PR.