Graphs with Algebra
and Geometry
Sketch graphs of the following on the Cartesian Coordinate Plane:
1. The sum of the measures of the interior angles (on the y-axis)
versus the number of sides of a given polygon (on the x-axis).
2. The sum of the measures of the exterior angles versus the
number of sides of a polygon.
3. The measure of one interior angle of a regular polygon
versus the number of sides in that regular polygon.
A. How many degrees would one interior angle of a regular 90-sided polygon have?
B. Write a formula for f(n) =
4. The measure of one exterior angle of a regular polygon
versus the number of sides in that regular polygon.
Write a formula for f(n) =