Question

A triangle has side lengths of 5, 9, and 12. Determine whether the triangle is right, acute, or obtuse.

Answer 1

Are there any given degrees of angles?

Answer 2

A right triangle has one 90 degree angle.
An acute triangle has all angles less than 90 degrees.
An obtuse triangle has at least one angle that has more than 90 degrees.

Answer 3

no thats how the questn came

Answer 4

But use the property definitions given.

Answer 5

i still dont kno the answer