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3.1 Part 1 Parallel, Perpendicular, and Skew Lines
Choose all that apply.
parallel lines
Non coplanar
Do NOT intersect
Intersect
Coplanar
Intersect at right angles
Skew lines
Intersect at right angles
Do NOT intersect
Coplanar
Intersect
Non coplanar
perpendicular lines
Non coplanar
Intersect
Coplanar
Intersect at right angles
Do NOT intersect
Tell whether the lines in the figure appear parallel, skew or perpendicular.
line AB and line AE
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Font size
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Small
Normal
Big
Very big
Bold
[ctrl+b]
Italic
[ctrl+i]
Underline
[ctrl+u]
Strike
Superscript
Subscript
Font color
Auto
Justify
Align left
Align right
Align center
• Unordered list
1. Ordered list
Link
[ctrl+shift+2]
Quote
[ctrl+shift+3]
[code]
Code
[ctrl+shift+4]
Insert table
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Insert image
[ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
perpendicular, because the lines appear to intersect at right angles.
line EH and line CD
Font size
Font size
Very small
Small
Normal
Big
Very big
Bold
[ctrl+b]
Italic
[ctrl+i]
Underline
[ctrl+u]
Strike
Superscript
Subscript
Font color
Auto
Justify
Align left
Align right
Align center
• Unordered list
1. Ordered list
Link
[ctrl+shift+2]
Quote
[ctrl+shift+3]
[code]
Code
[ctrl+shift+4]
Insert table
Remove Format
Insert image
[ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
skew, because the lines are in different planes and do not intersect.
line AB and line EF
Font size
Font size
Very small
Small
Normal
Big
Very big
Bold
[ctrl+b]
Italic
[ctrl+i]
Underline
[ctrl+u]
Strike
Superscript
Subscript
Font color
Auto
Justify
Align left
Align right
Align center
• Unordered list
1. Ordered list
Link
[ctrl+shift+2]
Quote
[ctrl+shift+3]
[code]
Code
[ctrl+shift+4]
Insert table
Remove Format
Insert image
[ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
parallel because the lines are in the same plane and do not intersect.
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Information: 3.1 Part 1 Parallel, Perpendicular, and Skew Lines