Symmetric properties of circle 1

Identify the perpendicular bisector.

• $\overline{TP}$

• $\overline{RS}$

• $\overline{TR}$

• $\overline{ST}$

.

.

What kind of intersecting lines are these?

• Parallel Lines

• Perpendicular Lines

• adjacent

• opposite

True or False: The perpendicular bisector of a chord in a circle always passes through the center of the circle.

• True

• Depends on the length of the chord

• Sometimes

• False

What is the property of equal chords in a circle?

• Bisect each other

• Equidistant from the center

• Parallel to each other

• Perpendicular to each other

True or False: Equal chords in a circle are equidistant from the center of the circle.

• Sometimes true

• False

• Only if the chords are parallel

• True

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. 

What do we call the red line?

• Chord
• Arc
• Diameter
• Segment

What do we call the blue line?

• Chord
• Circumference
• Radius
• Arc

What is C?

• diameter
• center
• circumference
• radius

How many chords are in the figure?

• 1

• 2

• 3

• 0