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Manipal MET2016MathematicsProperties of Triangles

In a A B C , if A B= a b c^2 , then the triangle is

Options

  1. Aequilateral
  2. Bisosceles
  3. Cright angled
  4. Dobtuse angled

Correct answer

C. right angled

Step-by-step solution

Given, A B= a b c^2 aligned & c^2= a b A B = ( a A ) ( b B ) & c^2= ( c C )^2 [ a A = b B = c C ] aligned aligned & & ^2 C & =1 & & C & =90^ aligned Hence, A B C is a right angled triangle.

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