Question

Sides of triangles 17cm 14 cm 21 cm determine if it is a right triangles

Answer 1

Answer:

Step-by-step explanation:

Let 21cm is hypotenuse (as greatest side of right angle triangle is hypotenuse)

So, according to phythagorus theorem

(h)2=(p)2+(b)2

(21)2=(17)2+(14)2

441= 289+196

441 is not equal to 485

Hence , it is not a right angle triangle