Question

determine if 4cm 5.2cm 7cm are the sides of right angled triangle​

Answer 1

Answer:

Mark it as brainliest

Yes

Step-by-step explanation:

Sum of two sides is always greater than third sode

Thus, it is a triangle

Answer 2

Step-by-step explanation:

Applying the Formulae of Pythagoras we get,

4²+(5•2)² =16+27.04 =43•04 is not equal to 7²

(5•2)²+7²=27•04+49=76•04 is not equal to 4²

7²+4² =49+16=65 is not equal to (5•2)²

So, 4 cm. , 5.2 cm. and 7 cm. are not the sides of a right angled triangle.