Topic 15 Geometry

An angle that forms a straight line and has a measure of 180 degrees

• acute angle

• right angle

• obtuse angle

• straight angle

Tags

CCSS.4.G.A.1

An angle that is open more than a right angle but less than a straight angle and measures between 90 degrees and 180 degrees

• acute angle

• right angle

• obtuse angle

• straight angle

Tags

CCSS.4.G.A.1

An angle that is open less than a right angle and has a measure less than 90 degrees

• acute angle

• right angle

• obtuse angle

• straight angle

Tags

CCSS.4.G.A.1

An angle that forms a square corner and has a measure of 90 degrees

• acute angle

• right angle

• obtuse angle

• straight angle

Tags

CCSS.4.G.A.1

Select all that are acute angles

• 120 degrees

• 90 degrees

• 89 degrees

• 33 degrees

• 55 degrees

Tags

CCSS.4.G.A.1

Select all the obtuse angles

• 135 degrees

• 180 degrees

• 210 degrees

• 100 degrees

• 45 degrees

Tags

CCSS.4.G.A.1

Select all the right angles

• 45 degrees

• 180 degrees

• 360 degrees

• 90 degrees

• 220 degrees

Tags

CCSS.4.G.A.1

Select all the straight angles

• 30 degrees

• 360 degrees

• 90 degrees

• 210 degrees

• 180 degrees

Tags

CCSS.4.G.A.1

A part of a line that has one endpoint and continues on forever in one direction

• line

• line segment

• point

• ray

• angle

Tags

CCSS.4.G.A.1

A part of a line with two endpoints

• line

• line segment

• point

• ray

• angle

Tags

CCSS.HSG.CO.A.1