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maw [93]
3 years ago
6

Complete the two-column the proof.

Mathematics
1 answer:
poizon [28]3 years ago
8 0
Statement                                           Reason

<1 is complementary to <2                  Given
BD bisects <ADC                                Given
m<1 + m<2 = 90                                  Definition of complementary angles
m<2 = m<3                                          Definition of bisection
m<1 + m<3 = 90                                  Substitution property of equality
<1 is complementary to <3                  Definition of complementary angles
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