Mathematics, 10.07.2019 06:30 joclowdus99
< 1 and < 2 are supplementary angles. m < 1 is 4y+7, and m< 2 is 9y+4. find m< 2.
Answers: 2
and 
are supplementary angles, we can say that the measures of the two angles add to 180°, as shown below:
and 
, which we can substitute into the equation we found in the last step, as shown below:
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< 1 and < 2 are supplementary angles. m < 1 is 4y+7, and m< 2 is 9y+4. find m< 2....
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