Question

Can 12m , 16m ,20m firm a right angle

Answer 1

Yes, it is a right triangle

Explanation:

12^2+16^2=20^2 if a right triangle

144+256=400

Answer 2

yes,it will be because. 12^2+16^2=20^2

144+256=400so,that it prove the two side of a sum is equal to opposite side.so,the the firm be a right angle.