SOLUTION: the three angles of a triangle are represented by 9x,11x+2,and 3x-6. classify the triangle by its angles. (1)acute (2)right (3)obtuse (4)scalene

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Question 820086: the three angles of a triangle are represented by 9x,11x+2,and 3x-6. classify the triangle by its angles.
(1)acute (2)right (3)obtuse (4)scalene
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
a = 72, b = 90, c = 18, x = 8
right triangle