Question

The side of the triangle are 3 cm 4 cm 6 cm .
Determine of it is a right-angled triangle​

Answer 1

Answer:

no it's not a right angle triangle..

$\sqrt{ {3}^{2} + {4}^{2} } = \sqrt{ {5}^{2} } = 5 \: but \: not \: 6$

hope this will help you