Mathematics, 10.09.2021 18:20 yungkxng57
Statements
Reasons
1. ZABC is it.
1. A
Identify the missing parts in the proof.
Given: ZABC is a right angle.
DB bisects LABC.
Prove: m2 CBD = 45°
2. DB bisects ABC
2. given
3. B
A:
3. def. of rt. 2
B:
4. MZABD = m_CBD
4. def. of bis.
C:
v
5. M_ABD+ m2CBD = 90°
5. C
D:
6. mZCBD + m2CBD = 90°
6. subs. prop.
7. D
7. add.
8. m CBD = 45°
8. div. prop.
1 Intro
Done
Answers: 3
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Statements
Reasons
1. ZABC is it.
1. A
Identify the missing parts in the proof.<...
1. ZABC is it.
1. A
Identify the missing parts in the proof.<...
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