SOLUTION: the consecutive angles of a parallelogram measure ( x + 30 ) and 4x.what is the measure of the smallest angle ?

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Question 277775: the consecutive angles of a parallelogram measure ( x + 30 ) and 4x.what is the measure of the smallest angle ?
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
x+30+4x=180
5x+30=180
5x=150
x=30
x+30=60
4x=120