Question

Name the type of following triangles:-

(a) ∆ABC with AB = 8.7 cm, AC = 7 cm and BC = 6 cm

(b) ∆ PQR such that PQ = QR = PR = 7 cm

(c) ∆ XYZ with Y=90o and XY = YZ

Answer 1

Step-by-step explanation:

1. ABC is a scalene triangle because none of the sides are equal.
2. all the sides of the given triangle are equal, therefore, the given triangle is an equilateral triangle.
3. the two sides of the given triangle is equal, therefore, the given triangle is an isosceles triangle.

I hope this helps you

Answer 2

Step-by-step explanation:

(a) Scalene Triangle

(b) Equilateral Triangle

(c) Isosceles Triangle

Hope it will help you..