Pretest

Question 1

Given: line segment AD is congruent to line segment BC and line segment AD is parallel to line segment BC Prove: ABCD is a parallelogram. Expand Image What is the missing reason in step 6?

Revolt · Accepted Answer

B: CPCTC

Question 2

Quadrilateral RSTU is a parallelogram. What must be the value of x ?

Revolt · Accepted Answer

D: 5

Question 3

In parallelogram LMNO , what is the measure of angle cap n ?

Revolt · Accepted Answer

C: 50 degrees

Question 4

What is the perimeter of parallelogram LMNO ?

Revolt · Accepted Answer

A: 80  cm

Question 5

What is the measure of angle cap l in parallelogram LMNO ?

Revolt · Accepted Answer

B: 40 degrees

Question 6

What is the measure of angle cap o in parallelogram LMNO ?

Revolt · Accepted Answer

B: 105 degrees

Question 7

Given: line segment AB is congruent to line segment CD and line segment AD is congruent to line segment BC Prove: ABCD is a parallelogram. Expand Image What is the missing reason in step 3?

Revolt · Accepted Answer

A: SSS congruency theorem

Question 8

In parallelogram ABCD , what is DC ?

Revolt · Accepted Answer

C: 13  in.

Question 9

In parallelogram LONM , what is OM ?

Revolt · Accepted Answer

B: 34  cm

Pretest Answers

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