Assessment Task
A survey of 10th grade students was given to determine what their favorite subject is. Use the first graph and find the percentage of students that chose the subject as their favorite. Round the nearest hundredth. (.344=34% or .345=35%). Use that information, with previous knowledge about a circle, and find the central angle that each percent represents in the pie chart.
- Use this pie chart to label percentages and angles of each piece. (Hint: the pie graph is 360°).
- After finding the percentage and the angle of each subject, write it as a single proportion and solve for the measure of the central angle. The answer should be in degrees.
Find the Percentage and Angle of Each Subject Document with Commentary and Solutions (Here)