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03-10-2018
Mathematics

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If m ∡2 = 138°, find m ∡1, m ∡4, and m ∡3

If m 2 138 find m 1 m 4 and m 3 class=

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03-10-2018

180-138=42
m2=138
m1=42
m3=42
m4=138
the placement of the curved lines inside the angle show that the angles opposite to one another are congruent

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