Points, Lines, Planes

A LINE is named by...

• any 1 on the line

• any 3 points on the line

• any 2 points on the line or a lowercase script letter

• any 3 points on the line of an uppercase script letter

Tags

CCSS.HSG.CO.A.1

Two lines intersect at...

• a point

• a plane

• a line

• a letter

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Two planes intersect at...

• two points

• a point

• a line segment

• a line

Tags

CCSS.4.G.A.1

True or False: line AB and plane P are coplanar

• True

• False

Tags

CCSS.HSG.CO.A.1

What is another name for plane Q?

• plane EFG

• plane GIQ

• plane IFG

• Plane EG

Tags

CCSS.HSG.CO.A.1

TRUE or FALSE: points D, E, and B are coplanar

• TRUE

• FALSE

Answer explanation

3 points are ALWAYS COPLANAR

Tags

CCSS.HSG.CO.A.1

Which line contains point M?

• line p

• line q

• line r

Tags

CCSS.HSG.CO.A.1

Name the intersection of plane ADE and plane W.

• D

• A

• line DE

• line DA

Tags

CCSS.7.G.A.3

TRUE OR FALSE: Points D and F collinear?

• TRUE

• FALSE

Answer explanation

You can connect any 2 points with a line. So two points are ALWAYS collinear.

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

True or False: line UZ and line TV are coplanar

• TRUE

• FALSE

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9