Properties of a Circle

How many degrees are in a circle?

• 90
• 180
• 270
• 360

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

How many degrees are in a semicircle?

• 90
• 180
• 270
• 360

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the definition of a radius of a circle.

• A line segment from the centre of a circle to the circumference.
• The perimeter of a circle.
• A line segment joining two points on the circumference of a circle, that goes through the centre of the circle.
• A line segment joining two point on the circumference. 

Which segment is the diameter?

• AC
• BD
• LM
• CE

Which segment is a radius?

• LM
• DC
• BD
• ML

What do we call the red line?

• Chord
• Arc
• Diameter
• Segment

A tangent line intersecting with a radius always creates a ____________ angle

• right
• acute
• obtuse
• straight

Segment that connects two points of a circle is called a chord while if you draw a line through those two points through the circle is called the _______ of a circle.

• Area
• Secant
• Tangent
• Center

The segment contained by a segment with an endpoint on the circle and at the fixed point outside the circle whose points all lie outside the circle.

• Internal Segment
• External Segment
• Segment of a Chord

What is the larger part of the circumference called?

• Diameter

• Major Segment

• Minor Arc

• Major Arc