Circles Practice

What is the measure of angle 2?

• 80
• 45
• 125
• 40

What is the m∠C?

• 50
• 25
• 100
• 55

What is the measure of angle HKI?

• 72
• 73
• 74
• 75

In a circle (or congruent circles), chords that are the same distance from the center:

• are similar
• have the same name
• are congruent to each other
• are walking dead

A tangent is a line that _______. 

• passes through the center of the circle
• intersects the circle at two points
• intersects the circle at one point
• follows the circumference of a circle

Find the perimeter

• 48.8
• 47.4
• 39.8
• 36.4

• 81
• 22
• 51.5
• 73.5

The distance halfway across the circle is called the...

• radius

• diameter

• circumference

• area

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