Parallelograms

Question 1

Figure ABCD is a parallelogram.

Revolt · Accepted Answer

17

Question 2

Lourdes is making a frame in the shape of a parallelogram. She adds diagonal braces to strengthen the frame.

Revolt · Accepted Answer

60 cm

Question 3

Figure LMNO is a parallelogram.

Revolt · Accepted Answer

20

Question 4

Yolanda is making a banner for a school pep rally. She cuts fabric in the shape of a parallelogram. The angle at the bottom-left corner measures 80°.

Revolt · Accepted Answer

100

Question 5

Figure ABCD is a parallelogram.

Revolt · Accepted Answer

First prove ABC is congruent to CDA, and then state AD and BC are corresponding sides of the triangles.

Question 6

Figure PQRS is a parallelogram. The expressions represent the measures of the angles in degrees.

Revolt · Accepted Answer

20

Question 7

Figure TUVS is a parallelogram.

Revolt · Accepted Answer

angles T and V

Question 8

Figure JKLM is a parallelogram. The measures of line segments MT and TK are shown.

Revolt · Accepted Answer

7

Question 9

Figure ABCD is a parallelogram.

Revolt · Accepted Answer

∠B = 55°; ∠D = 55°

Question 10

Figure ABCD is a parallelogram.

Revolt · Accepted Answer

∠B = 65°; ∠C = 115°

Parallelograms Answers