Parallel and Perpendicular Lines

Question 1

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 2

Question 2

Revolt · Accepted Answer

21

Question 3

Use the diagram to complete the statements.

Revolt · Accepted Answer

✔ DC; Segment AD must be congruent to segment .: DC; Segment BC must be congruent to segment .: AB

Question 4

✔ ABBEBDCE

Revolt · Accepted Answer

✔ AB

Question 5

Are the lines in the diagram perpendicular, parallel, skew, or none of these?

Revolt · Accepted Answer

l and m:: none of these; l and n:: skew; m and n:: perpendicular

Question 6

perpendicular parallel✔ skew none of these

Revolt · Accepted Answer

✔ skew

Question 7

✔ perpendicular parallel skew none of these

Revolt · Accepted Answer

✔ perpendicular

Parallel and Perpendicular Lines Answers

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