Question

the length of the side of some triangle are given below find out which of them are right angle triangle 3.5cm, 12cm, 12.5
cm​

Answer 1

Answer:

28 cm

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Answer 2

Solution

GIVEN

A = 3.5 cm

B= 24 cm

C = 25 cm

${c}^{2} = {a}^{2} + {b}^{2} \\ (by \: pythagoras \: theorem)$

${c}^{2} = {(3.5)}^{2} + {(12)}^{2}$

${c}^{2} = 12.25 + 144$

${c}^{2} = 156.25$

C= 28cm

Hence the given triangle is not right angle triangle