Question

9. In triangle PQR,
(a) PQ - QR > PR
(b) PQ + QR< PR
(c) PQ- QR< PR
(d) PQ + PR< QR​

Answer 1

Step-by-step explanation:

sum of 2 sides of triangle is greater than third side and difference of two side is less than third side.

Here PQ,QR and PR are three sides of triangle.

option 3 is correct.