Question

In ∆PQR ______.

विकल्प

• PQ – QR > PR

• PQ + QR < PR

• PQ – QR < PR

• PQ + PR < QR

Answer 1

In ∆PQR PQ – QR < PR.

Explanation:

As we know, sum of the lengths of any two sides of a triangle is always greater than the length of the third side.

In ∆PQR, PR + QR > PQ

⇒ PR > PQ – QR

⇒ PQ – QR < PR