Sum of Interior Angles of a Polygon
Investigate the sum of the angle measures of a polygon with any number of sides.
Putting It All Together
Answer these open ended questions on your own or with others to form deeper math connections.
What is the sum of the measures of three angles in a triangle?
What do you think the sum of the measures of the angles in a 10-sided polygon would be? Explain.
How would you find the sum of the measures of the angles of a 100-sided polygon?