Question

The angles of a triangle are in the ratio 2:3:4 . What is the measure of the smallest angle of the triangle? 

20

30

40

60

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Answer 1

Answer:

(b) Given, the ratio of angles of a triangle is 2 : 4 : 3. Let the angles of a triangle be ∠A, ∠B and ∠C. Hence, the smallest angle of a triangle is 40°.

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