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Angle Formed by 2 Secants Outside the Circle

How will you determine the measure of the angle formed by two secants intersecting outside the circle?

ACTIVITY: 1. Name the two secants, point of intersection, angle formed by these two secants at the point of intersection. 2. Name the two arcs intercepted by the angle formed. 3. manipulate point C or A, then fill up the table below:

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