Question

(21- Classity the triangles as acute, obtuse or right-angled by observing the following.
- 50°, 45°, 85
(b)- 150°, 20°, 30°
(c)- 70°, 60°, 50°
(c)-90°, 30°, 60°​

Answer 1

Explanation:

A) acute

B) obtuse

C) acute

D) right angled

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