Art of Problem Solving: Angles in a Polygon Part 1

Address any kind of math concept or problem with a series of problem-solving strategies. Over 12 days of different activities and increasing skills, learners practice different ways to solve problems, check their answers, and reflect...

Show your class that finding angle measures is a regular calculation with a resource that provides 12 problems dealing with the measures of angles in regular polygons. Pupils use formulas for the sum of measures of angles in a polygon to...

Going around is the same no matter the number of sides. An installment in a geometry playlist explains exterior angles of a convex polygon. The video presents the formula to find the sum of the angles along with the formula for finding...

How are angles and sides related? Given several regular convex polygons, the video shows how to calculate the sum of their interior angles. The segment in a playlist on geometry shows how to find the measure of one angle if the polygon...

Video tutorial uses examples to reinforce understanding of how to find the measure of each angle of a polygon. [9:26]

Video tutorial uses problems to reinforce understanding that the angles in a triangle always add up to 180 degrees. (Part 1) [3:55]

Video tutorial uses problems to reinforce understanding of angles in a triangle. (Part 2) [6:23]

Video tutorial uses examples to provide practice solving square root problems.(Part 1) [11:32]

Video tutorial uses everyday examples to introduces percentage increases and decreases. (Part 1) [8:24]

Video tutorial provides examples that explore linear equations with fractions. (Part 1) [6:09]