Polygons 1 What is the difference between concave and convex?

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Presentation transcript:

Polygons 1 What is the difference between concave and convex?

concave - convex - a polygon that has at least one diagonal on the outside. a polygon with all diagonals on the inside.

Exterior Angles Interior Exterior 60  1. The sum of the exterior angles is ____. 2. Each exterior angle in a triangle is _____.

MODEY=

Window

Number of sides: Number of triangles (only one vertex connected): Sum of the angle measures: Each interior angle: Each exterior angle: Sum of the exterior angles: Number of diagonals: Central angle:

Number of sides: Number of triangles (only one vertex connected): Sum of the angle measures: Each interior angle: Each exterior angle: Sum of the measures: Number of diagonals: Central angle:

3 triangle hexagon chart for polygons

follow up problems Find the value of x x x