SOLUTION: How to solve this problem?
In parallelogram ABCD, angle A is 7x + 4 and angle B is 162°. Find the value of x.
Algebra ->
Parallelograms
-> SOLUTION: How to solve this problem?
In parallelogram ABCD, angle A is 7x + 4 and angle B is 162°. Find the value of x.
Log On
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.
