Question

construct a triangle PQR, given that PQ =3cm QR =5.5cm and PQR =60° please tell the answer with solution ​

Answer 1

Step-by-step explanation:

Solution:

(d) Lengths of sides of the triangle are 10 cm, 6.5 cm and a cm.

Since, sum of lengths of any two sides of a triangle is greater than length of third side.

∴ 10 + 6.5 > a, 10+ > 6.5, 6.5 + a > 10

⇒ 16.5 > a, a > -3.5, a > 3.5

Given that a is a whole number

∴ Minimum value that a can take is 4.