Points Circles

Which is true

• All radii are chords

• All chords are Diameters

• All diameters are chords

• All tangents are chords

What is true about tangents?

• Their end points are on the circle

• They go though the circle

• They touch the circle at one point

• They always go through the center point

What is true about secants?

• Their end points are on the circle

• They go though the circle

• They touch the circle at one point

• They always go through the center point

Which best describes line AB?

• chord

• secant

• tangent

• diameter

What best describes segment AB?

• chord

• secant

• tangent

• diameter

A line that passes through a circle

• Secant

• Tangent

• Chord

• Radius

The distance across a circle through the center is called the_______________.

• radius

• circumference

• diameter

• area

How many degrees are in a cirlce?

• 90

• 180

• 270

• 360

Which point represents (3, 3π/4)?

• F

• E

• B

• A

Which point represents (-4, 4π/3)

• F

• E

• B

• A