Question

The measures of two adjacent angles of a parallelogram
are in the ratio of 5:4. Find the measure of all its
angles.​

Answer 1

Answer:

Hello❤❇!!

Sum of adjacent angles =180

Ratio=4:5

Let first angle=

Second angle=

4x+5x=180

9x=180

x=180/90

x=20

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Therfore,

First Angle=4×20=80

Second Angle=5×20=100.

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Hope this helps uh:)