Parallelograms

Question 1

By the definition of a ▱, AD∥BC and AB∥DC.

Revolt · Accepted Answer

D: ✔ D

Question 2

By the definition of a ▱, AD∥BC and AB∥DC.

Revolt · Accepted Answer

Using, AD as a transversal, ∠A and ∠ are same-side interior angles, so they are . Using side as a transversal, ∠B and ∠C are same-side interior angles, so they are supplementary. Using AB as a transve: D; Using, AD as a transversal, ∠A and ∠ are same-side interior angles, so they are . Using side as a transversal, ∠B and ∠C are same-side interior angles, so they are supplementary. Using AB as a transve: supplementary; Using, AD as a transversal, ∠A and ∠ are same-side interior angles, so they are . Using side as a transversal, ∠B and ∠C are same-side interior angles, so they are supplementary. Using AB as a transve: BC; Therefore, ∠A is congruent to ∠C because they are supplements of the same angle. Similarly, ∠B is congruent to ∠.: D

Question 3

X complementarycongruent✔ supplementary

Revolt · Accepted Answer

C: ✔ supplementary

Question 4

AB✔ BCX CDDA

Revolt · Accepted Answer

B: ✔ BC

Question 5

X ABC✔ D

Revolt · Accepted Answer

D: ✔ D

Parallelograms Answers

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