Question

Which of the following is not a right triangle?

a) 6 ft, 8 ft, 12 ft
b) 27 cm, 36 cm, 45 cm
c) 6 in, 10 in, 4 in
d) 3 cm, 4 cm, 5 cm

Answer 1

A and C are not right triangles

Explanation:

When using the pithag theorem, both A and C are not right triangles.