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Geometry/Trig 2 Name __________________________ 4-2, 4-3 Review Homework Date ___________________________. B. C. Proof #1 Given: AB || CD ; AD || CB Prove: ΔABC Δ CDA. 4. 3. 2. 1. A. D. Statements. Reasons. 1. ________________________________.
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Geometry/Trig 2 Name __________________________ 4-2, 4-3 Review Homework Date ___________________________ B C Proof #1 Given: AB || CD; AD || CB Prove: ΔABC ΔCDA 4 3 2 1 A D Statements Reasons 1. ________________________________ 1. ______________________________ 2. ________________________________ 2. ______________________________ 3. ________________________________ 3. Given 4. ________________________________ 4. ______________________________ 5. ________________________________ 5. ______________________________ 6. ________________________________ 6. ______________________________ Proof #2 Given: C is the midpoint of AE C is the midpoint of BD Prove: AB ED A B C D E Statements Reasons 1. ________________________________ 1. ______________________________ 2. ________________________________ 2. ______________________________ 3. ________________________________ 3. Given 4. ________________________________ 4. ______________________________ 5. ________________________________ 5. ______________________________ 6. ________________________________ 6. ______________________________ 7. ________________________________ 7. ______________________________
Geometry/Trig 2 4-2, 4-3 Review Homework D Proof #3 Given: AC BD BD bisects ADC Prove: ΔADB ΔCDB A C B Statements Reasons 1. ________________________________ 1. ______________________________ 2. ________________________________ 2. ______________________________ 3. ________________________________ 3. Given 4. ________________________________ 4. ______________________________ 5. ________________________________ 5. ______________________________ 6. ________________________________ 6. ______________________________ Proof #4 Given: T is the midpoint of CB T is the midpoint of AE Prove: AC || EB C A T Statements Reasons E B 1. ________________________________ 1. ______________________________ 2. ________________________________ 2. ______________________________ 3. ________________________________ 3. Given 4. ________________________________ 4. ______________________________ 5. ________________________________ 5. ______________________________ 6. ________________________________ 6. ______________________________ 7. ________________________________ 7. ______________________________ 8. ________________________________ 8. ______________________________