Question 647401
the measure of two adjacent angles of a parallelogram are in the ratio 5:4.find the measure of each of the angles of the parallelogram
-------
The sum of 2 adjacent angles of a parallelogram is 180 degrees.
-------
Equation:
The angles are 5x and 4x.
----
5x + 4x = 180 degrees
9x = 180
x = 20
----
5x = 100 degrees
4x = 80 degrees
==================
Cheers,
Stan H.
==================