Question

3. Classify following triangles into acute, obtuse, right triangles :
(i) In ABC, A = 90°, B = 60°, C = 30°
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Answer 1

Answer:

It is a right angled triangle.Because it contains a right angle.

Answer 2

ABC, A = 90°, B = 60°, C = 30°

Since, A = 90°

thus ∆ABC = right angled ∆

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