Unit Test Answers

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Use the diagram to complete the statements.

Answers:
Segment AD must be congruent to segment .:DC
Segment BC must be congruent to segment .:AB
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Are the lines in the diagram perpendicular, parallel, skew, or none of these?

Answers:
l and m::none of these
l and n::skew
m and n::perpendicular
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Are the lines in the diagram perpendicular, parallel, skew, or none of these?

Answers:
l and m::none of these
l and n::skew
m and n::perpendicular
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perpendicular parallel✔ skew none of these

A
perpendicular
B
parallel
C
✔ skew
D
none of these
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✔ perpendicular parallel skew none of these

A
✔ perpendicular
B
parallel
C
skew
D
none of these
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⇒ 41

Question illustration
Answer:

41

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What is the measure of AC?

A
5 units
B
13 units
C
26 units
D
39 units
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Marissa says that lines a and d will eventually intersect. Is she correct? Explain.

A
yes, because they are on the same plane
B
yes, because they are perpendicular
C
no, because they are parallel
D
no, because they are skew

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Unit Test Answers — A. CostelloWCA 5324 Geometry…