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AP EAMCET2011MathematicsProperties of Triangles

In a A B C , if A a = B b = C c , then A B C is

Options

  1. Aright angled
  2. Bisosceles right angled
  3. Cequilateral
  4. Dscalene

Correct answer

C. equilateral

Step-by-step solution

In A B C, A a = B b = C c By sine rule, array lc & A k A = B k B = C k C & A= B= C & A=B=C array Hence, all angles are equal so the A B C is an equilateral.

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