Inscribed angle and angles outside the Circle

1,010 views · Published 19 November 2013 · 2:54 · Indexed 28 October 2026

Channel: MooMooMath and Science · 2013 · Education

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Angles Inside and Outside
Video Guide
00:43 Central angle and arc measures defined and illustrated
01:12 Inscribed angles and angles with the vertex on the circle defined and illustrated
02:20 Definition and explanation along with an illustration of an angle inside the circle but not central
04:00 Sample problem- Finding the measure of an inside angle given two arc measures.
05:04 Angles outside a circle defined and illustrated
06:10 Formula for finding the measure angle of an angle outside the circle 
07:05 Helpful hint for when to add and when to subtract the inside and outside arcs
08:36 Sample problem finding the arc measure with step by step directions
08:55 Sample problem finding the arc measure

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