Circle Wedges

A graph that is divided into sections or wedges according to the percentage of frequencies in each category.

• Frequency Polygon

• Circle (Pie) Graph

• Pareto Chart

• Ogive

What type of graph is this?

• Bar graph

• Histogram

• Pie Chart

• Stem Chart

A __________ displays categorical data using sectors, or "wedges", of a circle. (Look in pgs. M5-8 - M5-15)

To find the radius, ​ (a)   the diameter by 2.

• divide

• multiply

Drag and Drop: Match the correct parts of a circle.

c

d

e

f

b

a

tangent

center

secant

diameter

radius

chord

How many total degrees make a circle?

The Carousel on the National Mall has 4 rings of horses. Kiran is riding on the inner ring, which has a radius of 9 feet. Mai is riding on the outer ring, which is 8 feet farther out from the center than the inner ring is. In one rotation of the carousel, how much farther does Mai travel than Kiran?

• Secant
• Diameter
• Radius
• Chord