Circle Graphs and Central Angles

What percent of the circle is shaded blue?

• 25%

• 50%

• 75%

• 100%

What percent of the circle is shaded green?

• 25%

• 50%

• 75%

• 100%

What percent of the circle is shaded blue?

• 25%

• 50%

• 75%

• 100%

The sum of the angles in a circle is always...

• 90 degrees

• 180 degrees

• 360 degrees

• 100 degrees

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Students were surveyed about their favorite sports to play in phys.ed. The results are represented in this circle graph. If 48 students were surveyed, how many chose soccer?

• 10

• 12

• 15

• 14

If the total was 200 how many people would be in red?

• 40

• 60

• 100

• 50

The percentages in a circle graph should equal 100%.

• True

• False

A ____ angle is an angle whose vertex is a the center of a circle.

• supplementary

• complimentary

• central

• obtuse

Tags

CCSS.HSG.C.A.2

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

• semi-circle arc

• major arc

• minor arc

• sector

Which is true of a minor arc?

• It forms half a circle.

• It forms a whole circle.

• It measures greater than 180 degrees. 

• It measures less than 180 degrees.