is this a right triangle? 5mm, 12mm and 17
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12²= 5²+17²
144≠25 + 289
No this is not a Right angled triangle..
Answered by
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Answer:
side of triangle is 5 mm ,12 mm ,17mm
square of 17 = 289
square of 12 = 144
square of 5 = 25
now by pythagoren triplet
square of greater number is equal to square of two remaining numbers.
square of 12 + square of 5 = square of 17
144 + 25 = square of 17
is not equal to square of 17 .
therefore this is not a right angle triangle
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