Question

Determine whether the triangle whose
lengths of sides are 12cm, 16cm and 20cm
is a right angled trangle
​

Answer 1

Answer:

To construct a right angle triangle its measures should be Pythagorean Triplet,

Let's check,

c ² = a² + b²......... (Pythagorean Triplet, where c is

the greatest number)

20² = 12² + 16²

400 = 144 + 256

400 = 400

So, Yes this triangle can be a right angle triangle.