Question

Construct triangle PQR in which QR=7cm,angleQ=60,and PQ minus PR=3.5 cm

Answer 1

First draw a simple line segment QR of 7cm.Then keep compass on Q and draw angle 60degree I hope u know how to draw.....then mark 3.5cm on ur compass with help of scale....then mark an arc on angle 60degree by keeping compass point on Q then join to point R which will make triangle there........then measure all the side then minus the points PQ - OR which will result 3.5cm
I hope you got it