SOLUTION: find the measure of angle a if its 30 more than 1/4 its supplement?
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Question 359411: find the measure of angle a if its 30 more than 1/4 its supplement?
Found 2 solutions by rfer, robertb:
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
x+0.25x+30=180
1.25x=150
x=120
0.25x+30=60
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
Let x = angle. Then
,
,
,
.
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