Question

Which of the following sets could be the sides of a right triangle? {2, 3, } {5, 5, 2} {5, 12, 15}

Answer 1

Answer: only this

[2,3,√13]

2² + 3²  = 13

side is√13 this satisfies

if you take

5,5,2√10

5² + 5² ≠ (2√10)²[40]

this is not possible

or if you take

(2√10)² + 5² ≠ 5²  this is also not possible

if you take 5,12,15 this is not a Pythagorean triplet

5,12,13 can form a right angled triangle but this cannot

only the first one can form a right angled triangle

Answer 2

first one has only two sides so it can't be a triangle

second one has two equal sides as the maximum length and in right triangle there is only one longest side I.e. hypotenuse

third one has 5, 12, 15
so, 15^2 should be equal to 5^2 + 12^2, which is not possible..... (Pythagoras theorem)

neither of the three are sides of a right triangle....

Hope this helps..... plsss make it the brainliest