SOLUTION: triangle ABC has an exterior angle at C. if the measure of the exterior angle is represented by 4x-10, angle B is represented by x, and angle A is 2x+20 what is the measure of the
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Question 723486: triangle ABC has an exterior angle at C. if the measure of the exterior angle is represented by 4x-10, angle B is represented by x, and angle A is 2x+20 what is the measure of the exterior angle
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
an exterior angle is equal to sum of two remote interior angles; so, you will have
......solve for
.......the measure of the angle
.......the measure of the exterior angle
.......the measure of the angle
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