# Check whether the

Given: length of sides are 1.5,3.6,3.9

Formula Used/Theory:-

Pythagoras theorem:-

Base2 + Height2 = Hypotenuse2

Largest side is 3.9cm

Other 2 sides are 1.5cm,3.6cm

As hypotenuse is largest side

Hypotenuse2 = (3.9)2 = 15.21

Sum of square of other 2 sides of triangle

(3.6)2 + (1.5)2 = 12.96 + 2.25

= 15.21

LHS = RHS

Hence Pythagoras theorem verified

it is a right angled triangle

Result:- Triangle having sides of these lengths is right

angled triangle

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