Parallel and Perpendicular Lines

Question 1

AE AC BD✔ DC

Revolt · Accepted Answer

DC; Selection 1: DC; Selection 2: AB

Question 2

✔ ABBEBDCE

Revolt · Accepted Answer

AB

Question 3

Question 3

Revolt · Accepted Answer

perpendicular

Question 4

Planes M and N intersect at line d. Line a forms a right angle with line d. Line b is diagonal and crosses line d. Line c is on plane N and is diagonal. Line e is on plane M and is slightly diagonal at the top of the plane.Which are skew lines? Check all that apply.

Revolt · Accepted Answer

c and b; e and c; a and c

Question 5

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

Revolt · Accepted Answer

none of these; Selection 1: none of these; Selection 2: skew; Selection 3: perpendicular

Question 6

Segment TQ is 26 units long. What is the length of QV?

Revolt · Accepted Answer

31 units

Question 7

The length of TR is 17 units. What are the lengths of SV and QT? SV = ⇒ 41 units QT = units

Revolt · Accepted Answer

⇒ 41: 110238; Part 2: 21

Question 8

Marissa says that lines a and d will eventually intersect. Is she correct? Explain.

Revolt · Accepted Answer

no, because they are skew

Question 9

Question 11

Revolt · Accepted Answer

skew

Parallel and Perpendicular Lines Answers

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