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Inscribed angles that share an intersected arc

This math skill teaches that inscribed angles sharing the same intercepted arc are equal, as each angle measures half the arc's length.

Learn inscribed angles that share an intersected arc

Teaching Transcript

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What do we know about these two angles

We can see that they both intersect the same arc. Any inscribe angle that intersects an arc has a measurement that is half the arc length.

So, both angles must have the same measurement. We know that they are equal

Skill Practice

Inscribed angles that share an intersected arc

Test your understanding of inscribed angles that share an intersected arc by practicing it! Work through the below exercises to use it in practice.