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What are the measures of angles 1, 2, 3, 4.

 

 Apr 10, 2020
 #1
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61 degrees is an alternate interior angle to angle 1.

61+60=121

180-121=59.

 

Angle 4 is 59 degrees.

Angle 1 is 61 degrees.

Angle 2 is 59 degrees.

Angle 3 is 180-59= 121 degrees.

 Apr 10, 2020

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