Mathematics, 10.07.2019 21:20 KendallTishie724

Given: zabc is a right angle and zdef is a right angle.
prove: all right angles are congruent by showing that zabc = zdef.
what are the missing reasons in the steps of the proof?
labc, zdef are
right angles
m_abc = 90°
m_def = 90°
mzabc = m_def
labc zdef
given

Answers: 2

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Given: zabc is a right angle and zdef is a right angle.
prove: all right angles are congruen...