Posted by **diana** on Tuesday, November 15, 2011 at 6:57pm.

the degree measure of angle A is represented by 2x-20 and the degree measure of angle B by 2x. Find the value of x, measure of angle A and B.

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**MathMate**, Tuesday, November 15, 2011 at 8:27pm
From what you posted, we do not know what is the relation between A and B.

Is the triangle isosceles? is A and B complementary or supplementary, is one the external angle of the other?

You have to *find* the relation from the diagram or describe it if you cannot post the diagram.

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