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# Exterior Angles in Convex Polygons

## Angles on the outside of a polygon formed by extending a side.

Estimated6 minsto complete
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Progress
Practice Exterior Angles in Convex Polygons
Progress
Estimated6 minsto complete
%
Exterior Angles Theorem
Teacher Contributed

## RWA Exterior Angles Theorem

### Topic

Taking a walk with the Satellite view in Google maps

### Vocabulary

• Exterior Angles

### Student Exploration

#### “So...does our formula apply only to convex polygons? Or can we fix things up so that it applies to concave polygons also?”

To investigate that, let's take a walk

### Extension Investigation

Using Google maps (satellite view) and The Geometers sketchpad, students can reproduce the activity using their own school.

#### Layering (optional)

Sum of the Exterior Angles Demo using geometers sketchpad

### Notes/Highlights Having trouble? Report an issue.

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