SOLUTION: In a triangle the lengths of the sides are 5 ft, 11 ft, and 13 ft. Is this a right triangle?

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Question 675294: In a triangle the lengths of the sides are 5 ft, 11 ft, and 13 ft. Is this a right triangle?
Answer by sachi(548) About Me  (Show Source):
You can put this solution on YOUR website!
for a right angled triangle the sum of squares of two side is equal to square of third side-pythagores theorum
but 13^2is not equl to 5^2+11^2
so it is not a right triangle
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