measures of angles

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hilburna87 hilburna87
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measures of angles



Lines l and m are parallel and are cut by the transversal shown. Determine the measures of angles 1 through 7. Include correct units with each part of your solution.
AlgebraHouse AlgebraHouse
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Re: measures of angles

Angles 1,2,3,4 add up to 360° {going around a circle is 360°}

Angles 5,6,7 add up to 360° minus the 137° angle already showing

Sum of angles 1-7 = 360 + 360 - 137
= 583°

- Algebra House