subject
Mathematics, 17.12.2020 01:00 flynwildozfuf5

Given: AD BC and BCD ADC Prove: DE=CE
Angles Segments Trangles
Reasons
AAS
SAS
CPCTC
given
A
B
Statements
✓ 1. AD BC
✓ 2. ZDEA and CEB are
vertical angles
3. DC DC
✓ 4. ZDEA CEB
Reasons
1 given
2. def of vertical angles
3. reflexive property
4. vertical angles theorem
D

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Answers: 2
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Given: AD BC and BCD ADC Prove: DE=CE
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Reasons
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