Lines and Angles

A dot, an exact location

• point

• line

• line segment

• ray

Tags

CCSS.4.G.A.1

a straight path that goes on forever in both directions

• point

• line

• ray

• line segment

Tags

CCSS.4.G.A.1

a line with one endpoint

• point

• line

• ray

• part of a line that has two endpoints

Tags

CCSS.4.G.A.1

part of a line that has two endpoints

• point

• line

• ray

• line segment

Tags

CCSS.HSG.CO.A.1

lines that are the same distance apart but will never intersect

• parallel

• perpendicular

• intersecting

Tags

CCSS.HSG.CO.A.1

lines that intersect to form 4 right angles

• parallel

• perpendicular

• intersecting

Tags

CCSS.HSG.CO.A.1

lines that cross at one point and form angles that are NOT right angles

• parellel

• perpendicular

• intersecting

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

an angle that measures exactly 90 degrees

• right

• acute

• obtuse

• straight

Tags

CCSS.4.G.A.1

an angle that measures between 1 and 89 degrees

• right

• acute

• obtuse

• straight

Tags

CCSS.4.G.A.1

an angle that measures between 91 and 179 degrees

• right

• acute

• obtuse

• straight

Tags

CCSS.4.G.A.1