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Measure of angle 1=130 and the measure of angle 2=60.
Find the measure of angle 3.
State two theorems and/or postulates that you applied to determine your answer.

Measure of angle 1130 and the measure of angle 260 Find the measure of angle 3 State two theorems andor postulates that you applied to determine your answer class=

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check the picture below.

notice line "m" is just a flat-line.  Surely you'd know what "3" is then.
Ver imagen jdoe0001
sadiebug22
Vertical angles are congruent and three angle in a triangle are 180 all together

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