Question

2. Check whether the following lengths can be the sides of a right triangle or not. a. 2cm, 7cm, 10cm b. 9 cm, 12 cm, 15 cm

Answer 1

Answer:

a-No,b-Yes

Step-by-step explanation:

For a triangle SSS(Side side side) The measures of the smallest sides should be greater than the larger.

So in .a.2+7+10=(2+7)<10 and isn`t a triangle

In .b.(9+12)>15

Thus it is a triangle

Answer 2

Answer:

Yes, the ( b ) option will form a right angled triangle.