A triangle has sides of 6, 7. and 9. Classify the triagle by it's sides.?

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A triangle has sides of 6, 7. and 9. Classify the triagle by it's sides.?

2006-12-13 09:45:07 · 4 answers · asked by Ricky 1 in Science & Mathematics ➔ Physics

4 answers

Scalene triangle

Other triangles:

Right angle - one angle 90 degrees
Equilateral - all angles 60 degrees
Isosceles - two angles the same
Scalene -none of the above.

2006-12-13 09:51:58 · answer #1 · answered by Friseal 3 · 0⤊ 0⤋

Well, it's not a right triangle because 6^2 = 36, 7^2 = 49, 9^2 = 81 and 36 + 49 = 85 which doesn't equal 81. It's not equilateral or isoceles, because all three legs are different lengths. So it must be a scalene triangle.

2006-12-13 09:53:03 · answer #2 · answered by Amy F 5 · 0⤊ 0⤋

Acute scalene triangle.

2006-12-13 09:53:53 · answer #3 · answered by HB 2 · 0⤊ 0⤋

scalene

2006-12-13 09:53:05 · answer #4 · answered by hyperhun_21 2 · 0⤊ 0⤋