Question

Can following sets of numbers with the length of the side of a right angle triangle a part 8 cm and 9 CM 10 cm

Answer 1

Answer:

No

Step-by-step explanation:

8cm , 9cm and 10 cm can form a right angled triangle if they form a pythagorean triplet.

i.e. , if 10² = 9² + 8²

L H S = 10² = 100

R H S = 9² + 8² = 81 + 64 = 145

L H S ≠ R H S

So, 8cm , 9cm and 10 cm cannot form a right angled triangle.

Answer 2

Answer:

For a right angled triangle, we use

Pythagoras Theorem,

(10cm)²=(8cm)²+(9cm)²

=100cm²=64cm²+81cm²

=100cm²≠145cm²

Thus, it cannot be a right angled triangle.