Parallelograms

Question 1

What are the remaining angle measures if the figure is to be a parallelogram? m∠B = ° m∠C = ° m∠D = °

Revolt · Accepted Answer

101; Selection 1: 101; Selection 2: 79; Selection 3: 101

Question 2

Question 2

Revolt · Accepted Answer

79

Question 3

Question 3

Revolt · Accepted Answer

101

Question 4

Use parallelogram ABCD. What are the values of x and y?

Revolt · Accepted Answer

17; 10

Question 5

Question 114426

Revolt · Accepted Answer

10

Question 6

What is the value of r?

Revolt · Accepted Answer

✔ 9; 9; units: 55

Question 7

Question 114430

Revolt · Accepted Answer

108

Question 8

alternate exterioralternate interiorcorresponding✔ same-side interior

Revolt · Accepted Answer

✔ same-side interior; By the definition of a parallelogram, AB∥DC. AD is a transversal between these sides, so ∠A and ∠D are angles. Because AB and DC are , the same-side interior angles must be by the same-side interior a: same-side interior; By the definition of a parallelogram, AB∥DC. AD is a transversal between these sides, so ∠A and ∠D are angles. Because AB and DC are , the same-side interior angles must be by the same-side interior a: parallel; By the definition of a parallelogram, AB∥DC. AD is a transversal between these sides, so ∠A and ∠D are angles. Because AB and DC are , the same-side interior angles must be by the same-side interior a: supplementary

Question 9

What is the length of segment EB in parallelogram ABCD?

Revolt · Accepted Answer

69 units

Question 10

Which concept is used to prove that the opposite sides of a parallelogram are congruent?

Revolt · Accepted Answer

congruent triangles

Parallelograms Answers

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