SOLUTION: In the accompanying diagram of parallelogram ABCD, m∠A = (2x + 10) and m∠B = 3x. Find the number of degrees in m∠B.

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons -> SOLUTION: In the accompanying diagram of parallelogram ABCD, m∠A = (2x + 10) and m∠B = 3x. Find the number of degrees in m∠B.      Log On


   

Question 549655: In the accompanying diagram of parallelogram
ABCD, m∠A = (2x + 10) and m∠B = 3x. Find the
number of degrees in m∠B.
Answer by nyc_function(2741) About Me  (Show Source):
You can put this solution on YOUR website!
No picture was provided of ABCD.
Angles A and B are close by.

So, 2x + 10 + 3x = 180 is the equation you need.

Can you take it from here?