Measures of Arcs, Central Angle and Inscribed Angle of a Circle
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Course
Mathematiccs
Institution
A presentation on measures of arcs, central angles, and inscribed angles of a circle typically covers fundamental concepts in geometry and trigonometry related to circles.
Objective
s
Identify the inscribed angles and arcs
theorem;
Use the relationship among the chords, arcs,
central angles and inscribed angles of a circle
in finding their measures;
Value accumulated knowledge as means
of new understanding.
, Erica designed a pendant. It is a regular
hexagon set in a circle. Suppose the
opposite vertices are connected by line
segments and meet at the center of the
circle. What is the measure of each angle
formed at the center?
Answer:
60 degrees
, INSCRIBED ANGLE
DEFINITION: AN INSCRIBED ANGLE HAS
ITS VERTEX ON THE CIRCLE AND ITS
SIDES ARE CHORDS.
∠ABC is an inscribed
angle
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