Question

9. Name the types of following triangle:
a) Triangle with lengths of sides 4 cm, 5 cm and 6 cm.
b) Triangle PQR such that PQ = QR = PR = 7 cm
c) Triangle ABC with angle A = 90
d) Triangle LMN with angles L = 30, M = 70 and N= 80​

Answer 1

Answer:

a) scalen triangle

b) equilateral triangle

c) right angle triangle

d)

Answer 2

Answer:

a scalen triangle

b equilateral triangle

c right angle triangle

d acute angle triangle