Question

Classify the triangle based on side lengths 25, 15, 9.


right

acute

obtuse

no triangle can be formed with given side lengths

Answer 1

Ok. Let me give you a hint.
Do you know what the triangle inequality theorem is?

Answer 2

nope

Answer 3

Any two sides in a triangle must be longer than the third side. Is that the case for this?

Answer 4

you can also see it as difference between any two side lengths has to be less than third side..

Answer 5

so no triangle can be formed

Answer 6

bingo!! :P

Answer 7

Yup. No triangle can be formed.