Question

If the sides of a triangle are 3m,4m and 6m long ,determine whether the triangle is a right angled triangle.give reason.

Answer 1

no it is not rt angled triangle

coz

let it be a rt angled triangle

then 6×6=4×4+3×3

36=25

but it is not possible

so it is not rt angled triangle

Answer 2

Answer:

no it could not be a right angled triangle because 3+4=7>6