SOLUTION: How to solve this problem? In parallelogram ABCD, angle A is 7x + 4 and angle B is 162�. Find the value of x.

SOLUTION: How to solve this problem? In parallelogram ABCD, angle A is 7x + 4 and angle B is 162�. Find the value of x.

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Question 438853: How to solve this problem?
In parallelogram ABCD, angle A is 7x + 4 and angle B is 162�. Find the value of x.
Answer by Gogonati(855) (Show Source): You can put this solution on YOUR website!
Two successive angels of parallelogram are supplementary, therefore we write:
A+B=180, substitute and get => =>
=> degree.
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