1.4. Angles in polygons.

Angles in a triangle:

Angles in a quadrilateral:

Angles in a pentagon:

Angles in a hexagon:

What is the sum of the angles in an octagon?

1080 360 2880 135

What is the measure of each angle in a regular hexagon?

480 720 360 120

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Information: 1.4. Angles in polygons.