Mathematics
Grade9
Easy

Question

Mention the smaller angle to the larger angle from the given figure.

  1. ∠A > ∠B > ∠C
  2. ∠A > ∠C > ∠B
  3. ∠C > ∠B > ∠A
  4. ∠B > ∠C > ∠A

hintHint:

In this question measurement of the sides are given so we can arrange them from smaller to longer or longer to smaller. Now we know that according to triangle inequality theorem, angles opposite to longest side is the largest and vice versa. So, the opposite angles will also get arranged as the sides.

The correct answer is: ∠B > ∠C > ∠A


    Given, in the triangle, A C greater than A B greater than B C.
    We know that according to triangle inequality theorem, angles opposite to longest side is the largest and vice versa.
    Therefore, angle B greater than angle C greater than angle A.

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