Question

find out from the given sides of triangle which will form a right amgled triangle? 15,10,25​

Answer 1

Note: See the answer from website.

Figure:

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Answer:

We know that in a right angle triangle,

The sum of the squares on two sides of a triangle is equal to the square on the third side, then the triangle is a right angle.

$\large\rm { Base^{2} + perpendicular^{2} = hypotenuse^{2}}$

substituting the values

$\large\rm { 10^{2} + 15^{2} \neq 25^{2}}$

$\large\rm { 100+225 \neq 625}$

$\large\rm { 325 \neq 625}$

So, it can't be a right angled triangle.