Question

A triangle has sides with lengths of 65 in 72 in and 97 in is it a right triangle?

Answer 1

Answer:

yes

Step-by-step explanation:

By pythagoras' theorem,

97^2 = 9409

65^2 + 72^2 = 9409

since 65^2 + 72^2 = 97^2, the triangle is a right angled triangle

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