Question: Previous 10v Next Geometry Sem A Unit 5 Post Test Given: Quadrilateral ABCD is a parallelogram. 10 Prove: AB = CD BC & AD What

Previous 10v Next Geometry Sem A Unit 5 Post Test
Previous 10v Next Geometry Sem A Unit 5 Post Test Given: Quadrilateral ABCD is a parallelogram. 10 Prove: AB = CD BC & AD What are the missing statement and reason in step 2 of the proof? B O A Statement: AB = CD, BC = AD Reason: given O B. Statement: AABC & ACDA Reason: SSS criterion for congruence D O C. Statement: ABI CD, BCI AD Reason: definition of a parallelogram Proof: Statements Reasons O D. Statement: 4BAC = LACD Reason: Alternate Interior Angles Theorem 1. Quadrilateral ABCD is a parallelogram. Given 2 . ? 3. Draw AC, a transversal that cuts two pairs of parallel segments. AB II CD Drawing a line segment BC II AD 4. LCAB = LACD LBCA = LCAD Alternate Interior Angles Theorem 5. mcCAB = mZACD m4BCA =mzCAD Definition of Congruent 6. AC = AC Reflexive Property of Equality 7. ? ASA criterion for congruence 8. AB = CD Corrsponding sides of congruent triangles BC = AD are congruent

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