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I need help?Thank you!

User Bin Wang
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1 Answer

6 votes

Given that,


m\measuredangle1\cong m\measuredangle4

Since, the opposite angles are equal,


m\measuredangle4=m\measuredangle2

From these two equations,


m\measuredangle1\cong m\measuredangle2

Since, the opposite angles are equal,


m\measuredangle1\cong m\measuredangle3

From, tese two equations,


m\measuredangle2\cong m\measuredangle3

Hence, Proved.

User Konard
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