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:[br]1. Name the two secants, point of intersection, angle formed by these two secants at the point of intersection.[br]2. Name the two arcs intercepted by the angle formed.[br]3. manipulate point C or A, then fill up the table below:[br][img]data:image/png;base64,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[/img]
You might want to visit my YouTube Channel for some explanation and exercises.
https://www.youtube.com/watch?v=xU4FnYfTOic[br][br]https://www.youtube.com/watch?v=yWH6Wc9x_nw[br]

Information: Angle Formed by 2 Secants Outside the Circle