MATH
posted by Help!! .
the measures of the interior angles of a triangle are x,y and 2x respectively. if the triangle is isosceles, what is one possible measure of an angle of this triangle, in degrees?

MATH 
Graham
The sum of the angles: 180 = 3x + y
If it's an Isosceles triangle then two angles are the same:
Either: y=x, or y=2x
Pick one then substitute and solve.
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