Angles Formed by Intersections in the Interior of a Circle

Angles are created by intersections in the interior of a circle. These angles are known as interior angles. In this video, you will learn how to solve for interior angles of a circle. In addition, you will review the terms radius, secant, tangent, arcs, and semicircles. Click the player button to get started.

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Angles Formed by Intersections in the Exterior of a Circle

Now that you have explored the interior angles of a circle, it is time to investigate the exterior angles. Exterior angles are created by intersections outside of the circle. In this video, you will learn how to solve exterior angles of a circle. Click the player button to begin.

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Angles Formed by Intersections in the Interior and Exterior of a Circle Review

Now that you have learned about the angles formed by intersections in the interior and exterior of a circle, review your knowledge in this interactivity. Click the player button to get started.