SOLUTION: The adjacent angles of a parallelogram are in the ratio 7:5. Find the measure of each angles.

Algebra ->  Parallelograms -> SOLUTION: The adjacent angles of a parallelogram are in the ratio 7:5. Find the measure of each angles.      Log On


   



Question 936278: The adjacent angles of a parallelogram are in the ratio 7:5. Find the measure of each angles.
Answer by TimothyLamb(4379) About Me  (Show Source):
You can put this solution on YOUR website!
x/y = 7/5
5x = 7y
x + y = 180
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put the system of linear equations into standard form
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5x - 7y = 0
x + y = 180
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copy and paste the above standard form linear equations in to this solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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solution:
x = 105 degrees
y = 75 degrees
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