Circles

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Tags

CCSS.4.G.A.1

What is a Chord

• The line between one half and the other

• The segment between to points on a circle

What do we call the red line?

• Chord
• Tangent
• Arc
• Circumference

Tags

CCSS.HSG.C.A.4

What do we call the red line?

• Chord
• Arc
• Diameter
• Segment

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

How long is the radius of this circle?

• 4cm
• 2cm
• 8cm
• 16cm

An arc is...

• A line that passes through the center and goes from edge to edge.
• A part of the circumference.
• A boat.
• A line that touches the circle once.

Tags

CCSS.HSG.C.B.5

CCSS.HSG.CO.A.1

What is the part of the circle highlighted in red called?

• semi-circle arc
• major arc
• minor arc
• sector

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

This is a picture of ___________.

• Minor Arc
• Major Arc
• Semi-Circle
• Central Angle

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

This is a picture of ___________.

• Minor Arc
• Major Arc
• Semi-Circle
• Central Angle

Tags

CCSS.HSF.TF.A.1

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5