If the measures,in degrees, of the three angles of a triangle are x, x+10, and 2x-6, the triangle must be:

Question

If the measures,in degrees, of the three angles of a triangle are x, x+10, and 2x-6, the triangle must be: 
A.right,B.equilateral,C.Scalene, D.Isosceles

drwls · Accepted Answer

Note first that x + x + 10 + 2x-6 = 180 4x = 176 So the three triangle sides are x = 44 x + 10 = 54, and 2x -6 = 82 The triangle is scalene.

Kamsu · Answer

x + x + 10 + 2x-6 = 180 4x = 176 So the three triangle sides are x = 44 x + 10 = 54, and 2x -6 = 82 The triangle is scalene.