1. construct a triangle 1) PQ=5cm, QR=3cm and angle Q=95 degree 2) PQ=5cm, QR=4.5cm and PR=5cm. what type of triangle is this?  3) AB=4cm, angle A=60degree and AC=4cm. measure angle B and angle C. what type of triangle is this  4) XY=5cm, angle X=40degree and angle Y=100degree  5) angle P=60gderdegree ,angle R=70degree and PQ=6cm  6) AB=5cm, angle B=90degree and hypotenudse AC=13cm  &7) BC=5.2cm , angle B=90degree , AC=7cm