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A: m_1 = m_4
B: m_2 = m_3
C: m_1 + m_4 = 180°
D: m_2 + m23 = 180°

A: m_1 = m_4 B: m_2 = m_3 C: m_1 + m_4 = 180° D: m_2 + m23 = 180°-example-1
User MFB
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16 votes

Answer:

A

Explanation:

User Ranjith R
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