Practice 3-4: The Polygon Angle-Sum Theorem
In this angle-sum theorem worksheet, students find the variables for given polygons. They identify missing angle measures and determine the measure of an interior angle of a regular polygon. This one-page worksheet contains 19 problems.
10th - 11th Math 17 Views 79 Downloads
New Review Interior Angles, Exterior Angles, and Diagonals of Polygons
How does the number of sides of a polygon affect the angle measures? Learners recognize a pattern in finding the total measure of interior and exterior angles and the number of diagonals. They use the patterns to calculate the number of...
8th - 11th Math CCSS: Adaptable
Similarity and the Angle Bisector Theorem
Identifying and verifying reproducible patterns in mathematics is an essential skill. Mathematicians identify the relationship of sides when an angle is bisected in a triangle. Once the pupils determine the relationship, they prove it to...
9th - 10th Math CCSS: Designed
New Review Geometry: Angles, Triangles, and Distance
The Pythagorean Theorem is a staple of middle school geometry. Scholars first investigate angle relationships, both in triangles and in parallel lines with a transversal, before proving and applying the Pythagorean Theorem.
7th - 10th Math CCSS: Designed
New Review Polygon Angle Sum
Using patterns to build a formula is an important mathematical skill. Pupils discover a formula to find the sum of interior angles in a polygon by analyzing a pattern. The additional videos show how to use the formula to find various...
2 mins 9th - 12th Math CCSS: Adaptable
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