SOLUTION: 1 and 2 are supplementary angles. 1 is 4y+7 and 2 is 9y+4. What is two?
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Question 1045555
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1 and 2 are supplementary angles. 1 is 4y+7 and 2 is 9y+4. What is two?
Answer by
Boreal(15235)
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The two angles add to 180 degrees
4y+7+9y+4=180
13y+11=180
13y=169
y=13 degrees
Angle 2 is 9y+4.
That is 9(13)+4=121 degrees.ANSWER
Check
Angle 1 must be 59 degrees
4(13)+7=59.