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OpenStudy (asiyahh):
Medal for best answer! < 1 and < 2 are supplementary angles. m < 1 is 4y+7, m < 2 is 9y+4. Find m < 2.
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TheSmartOne (thesmartone):
Supplementary angles add up to 180 degress
TheSmartOne (thesmartone):
so 4y+7+9y+4=180 13y+11=180 13y=169 y=13
TheSmartOne (thesmartone):
Now to find angle 2 we substitute y=13 back in to it So 9(13)+4=117+4 This equals to 121
TheSmartOne (thesmartone):
@Asiyahh
OpenStudy (triciaal):
the above is correct. do you have any questions about what @TheSmartOne did?
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OpenStudy (asiyahh):
No i got it @triciaal thank you both @TheSmartOne
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