Geometry Vocabulary

Define 'Semicircle'

• An arc on a circle that is exactly 180 degrees

• An arc on a circle that measures 90 degrees

• An arc on a circle that connects two points on the circle

• An arc that goes all the way around a circle

Tags

CCSS.HSG.C.B.5

Circles with exactly the same radius measures

• Similar Circles

• Concentric Circles

• Congruent Circles

• Semicircle

Tags

CCSS.8.G.A.2

A given point directly in the middle of a circle.

• Radius

• Diameter

• Center

• Point

Circles who's radii are congruent.

• congruent circles

• circumference

• sector of a circle

• major arc

Tags

CCSS.8.G.A.2

How many degrees are in a cirlce?

• 90

• 180

• 270

• 360

Tags

CCSS.HSG.CO.A.1

CCSS.4.MD.C.5B

Which best describes line AB?

• chord

• secant

• tangent

• diameter

What is this called?

• Diameter

• Secant

• Central Angle

• Radius

What is this called?

• Major Arc

• Minor Arc

• Circumference

• Perimeter

Identify the diagram.Circle

• circles

• semi-circles

• concentric circles

• circumferences

Tags

CCSS.HSG.CO.A.1

Identify the diagram.

• scalene triangle

• inscribed triangle

• right triangle

• equilateral triangle

Tags

CCSS.2.G.A.1