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# Help with this question ​

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Help with this question

cassie19  Nov 17, 2017
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The triangle sum theorem states that the sum of measure of all the interior angles in a triangle equals 180; in this case, the fact that both lines are parallel has little significance to this particular problem.

 \(m\angle 7+63+61=180\) This is based on the triangle sum theorem mentioned above. Now, solve for the remaining unknown angle. \(m\angle 7+124=180\) \(m\angle 7=56^{\circ}\)
TheXSquaredFactor  Nov 17, 2017
#2
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How do i the number 1

cassie19  Nov 27, 2017
#3
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Determine the measures of 1 through 12

cassie19  Nov 27, 2017

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