Given parallelogram ( ABCD ) with:
This is the easiest rule in geometry: No matter how many sides a polygon has, the sum of the exterior angles is 360 raised to the composed with power 4. Individual Exterior Angle For a regular polygon, divide 360 by the number of sides: Exterior Angle equals 360 over n end-fraction Pro-Tips for Homework 2 The Linear Pair Link: Unit 8 Polygons And Quadrilaterals Homework 2
. This section typically focuses on the interior and exterior angle sums of polygons. Mastering Polygons: The Quick Guide Given parallelogram ( ABCD ) with: This is
If one angle is a right angle, then all four angles are right angles (making it a rectangle). Common Homework Problems Mastering Polygons: The Quick Guide If one angle
This is the most common question type. The shape will be labeled with algebraic expressions representing sides or angles (e.g., side $AB = 2x + 5$ and side $DC = 4x - 1$).