Question

1. Name the types of following triangles
a) Triangle with lengths of sides 7cm,8cm&9cm.
b)PQR such that PQ=QR=PR=5cm.
c)triangle DEF with m<D=90°
d) triangleXYZ with m<Y=90°&XY=YZ.​

Answer 1

Answer:

a) Scalene Triangle

b) Equilateral Triangle

c) Right Angle Triangle

d) Right Angled Isosceles Triangle