Question

can you construct a triangle pqr with qr=4cm,angle q=60°and pq-pr=5cm?give reason

Answer 1

heya!!

Given,

In a triangle PQR,

PQ - PR = 5 cm

and,QR = 4 cm

But,

PQ - PR >QR

So,PQR can't be a triangle becoz in a triangle,difference of two sides is smaller than third sides.

So,it can't be constructed.