Question

The sides of a triangle are 6 m, 9 m and 13 m. Is it a right angled triangle

Answer 1

Answer:

Step-by-step explanation:

No

Since 13^2is not equal to 9^2+6^2

Answer 2

Answer:

Step-by-step explanation:

According to Pythogorus Law,

for right angled triangle, sum of the square of two smaller sides is equal to the square of the largest side.

so, here the value of two smaller sides are 6m and 9m.

so, 6² + 9² = 36 + 81 = 117

whereas, 13² = 169

so, it can never be a right angled triangle.