Question

rhe sides of a triangle are in the ratio of 3:4:5 state whether the triangle is right angled or not​

Answer 1

Answer:

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Answer 2

Ratio of sides = 3:4:5

Let common ratio = x

Sides = 3x, 4x, 5x

We know that hypotenuse is the longest side, then 5x will be the hypotenuse.

On applying Pythagoras theorem :-

(H)² = (P)²+(B)²

(5x)² = (3x)²+(4x)²

25x² = 9x²+16x²

25x² = 25x²

Both the sides are equal, that means Pythagoras theorem can be applied in it. Then, Yes, it will be a right angled triangle.