Posted by diana on .
the degree measure of angle A is represented by 2x20 and the degree measure of angle B by 2x. Find the value of x, measure of angle A and B.

Missing information 
MathMate,
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. 
geometry 
jocelyn,
23