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Please help meeeeeee!

Please help meeeeeee!
asked 70.5k views
2 votes
Please help meeeeeee!

Please help meeeeeee!-example-1
asked
User Basil
by
8.9k points

1 Answer

1 vote
we know that
(4x)+(5x+9)=180------------->supplementary angles
therefore
9x+9=180---------> 9x=180-9
x=171/9=19
x=19°

the answer is the option E
x=19°
answered
User Chris Brendel
by
8.2k points
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