Parallel, Skew, and Perpendicular

Parallel lines,

select all that are true

• Go in the same direction

• Are coplanar

• Share an end point

• Never intersect

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

Which two lines are parallel?

• $\overline{EA}\ \parallel\ \overline{BC}$

• $\overline{AB}\ \parallel\ \overline{HG}$

• $\overline{AD}\ \parallel\ \overline{FB}$
  

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

 $\overline{EF\ }\ and\ \overline{\ GC}\$  are skew

• True

• False

Tags

CCSS.HSG.CO.A.1

Skew and Perpendicular lines always

select all that are true

• go in opposite directions

• intersect

• are non-coplanar

• never intersect

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

 $\overline{FB}\ \perp$  _____

  select all that are true

•  $\overline{BC}$  

•  $\overline{DA}$  

•  $\overline{EF}$  

•  $\overline{HD}$  

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

Perpendicular lines always make a 90 degree angle

• True

• False

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

 $\overline{HD}\ and\ \overline{FB}$  are

• Skew

• Perpendicular 

• Parallel 

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

 $\overline{AE}\ \perp\ \overline{GC}$  
Select all that are true

•  $\angle AOC\ =\ 90°$  

•  $\angle COE\ =\ 180°$  

•  $\angle GOE\ =\ 90°$  

•  $m\angle GOA\ \cong\ m\angle EOC$  

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

____ lines are parallel to
 $\overline{DC}$  

• 5

• 3

• 2

• 7

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

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