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3 years ago

12

Do the side lengths 9,12,15 classify as a right,acute,obtuse triangle, or “no possible triangle”

1 answer:

HACTEHA [7]3 years ago

6 0

Refer to c^2=a^2+b^2 (^2 means squared)
C is the hypotenuse and will be the longest measure
So 15^2= 9^2+12^2
225=225
If both sides are equal then the triangle is a right triangle, if the hypotenuse (or c) is lower or higher than you can determine whether it’s obtuse or acute
It would be a right triangle

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