Question

Which set of side lengths form a right triangle? A. 10 cm, 6 cm, 8 cm B. 14 m, 20 m, 25 m C. 3 ft, 6 ft, 5 ft D. 7 cm, 8 cm, 10 cm PLZ HELP ME QUIK

Answer 1

Answer:  Option 'A' is correct

Explanation:

We are required to find the set of side lengths which form a right triangle .

As we know the property of right triangle,

we need to find the length which satisfies the Pythagorus theorem,

which says that,

$H^2=B^2+P^2$

If we consider the set of side length

10 cm, 6 cm, 8 cm.

We can see that

$10^2=6^2+8^2\\\\100=36+64\\\\100=100$

Hence, Option 'A' is correct.

Answer 2

The answer would be A because you would use the Pythagorean theorem which is a^2+b^2=c^2. Therefore it would be 36+64=100, which is correct. If you wanted to be sure do it for the rest and none of them will work. Hope this helps!