Parallel and Perpendicular Lines Answers
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.
Sample Response: Skew lines are noncoplanar and do not intersect. Line a lies in plane Q and line b lies in plane R, so the lines are not coplanar. No other plane can be drawn through the lines, so they are not parallel. So, a and b are skew.
Question text not available
AE AC BD✔ DC
✔ ABBEBDCE
Are the lines in the diagram perpendicular, parallel, skew, or none of these?
perpendicular parallel✔ skew none of these
✔ perpendicular parallel skew none of these
Question text not available
21
⇒ 23
110241
Segment TQ is 26 units long. What is the length of QV?
⇒ 41
110238
What is the measure of AC?
Marissa says that lines a and d will eventually intersect. Is she correct? Explain.
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.
Are the lines in the diagram perpendicular, parallel, skew, or none of these? l and m: l and n: m and n:
Segment TQ is 26 units long. What is the length of QV?
What is the measure of AC?
Marissa says that lines a and d will eventually intersect. Is she correct? Explain.
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