Savvas Topic 15 Vocabulary

A part of a line that has one endpoint and continues on forever in one direction is called _______.

• right

• line

• ray

Tags

CCSS.4.G.A.1

A _________ angle measures exactly 90 degrees.

• obtuse

• straight

• right

Tags

CCSS.4.G.A.1

A ____________ is a tool used to measure and draw angles.

• ruler

• protractor

• degree

Tags

CCSS.4.MD.C.6

A ______ is an exact location in space.

• ray

• point

• period

Tags

CCSS.HSG.CO.A.1

Angles can be measured using a unit called a _________.

• squared inch

• celsius

• degree

Tags

CCSS.4.MD.C.6

An angle that measures less than 90 degrees is an ___________.

• acute

• right

• straight

Tags

CCSS.4.G.A.1

The number of degrees an angle turns through is its _________________.

• 90 degrees

• unit angle

• angle measure

Tags

CCSS.4.MD.C.6

An ________ angle measures 91 to 179 degrees.

• right

• acute

• obtuse

Tags

CCSS.4.G.A.1

An angle that turns 1/360 of a circle and measures 1 degree is called a ____________.

• unit fraction

• unit degree

• unit angle

Tags

CCSS.HSG.CO.A.1

CCSS.4.MD.C.5B

The point where two rays meet to form an angle is called a ________.

• vertex

• meeting

• angle

Tags

CCSS.4.G.A.1