Question

Classify the triangle into acute triangle, obtuse triangle and right triangle with the following

angles (2M)

(a) 90°, 45°, 45°

(b) 60°, 60°, 60°

(c) 80°, 60°, 40°

(d) 130°, 40°, 10°​

Answer 1

Answer:

a. Right angled triangle

b. acute angled as well as equilateral.

c. acute angled

d. obtuse angled

Answer 2

Answer right angled triangle