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CIRCLES 1. Moody Mathematics. VOCABULARY: Identify the name of the object pictured in each frame. Moody Mathematics. Center. Moody Mathematics. Radius. Moody Mathematics. Tangent. Moody Mathematics. Point of Tangency. Moody Mathematics. Secant. Moody Mathematics. Chord.
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CIRCLES 1 Moody Mathematics
VOCABULARY: Identify the name of the object pictured in each frame. Moody Mathematics
Center Moody Mathematics
Radius Moody Mathematics
Tangent Moody Mathematics
Point of Tangency Moody Mathematics
Secant Moody Mathematics
Chord Moody Mathematics
Diameter Moody Mathematics
Concentric Circles Moody Mathematics
Central Angle Moody Mathematics
Inscribed Angle Moody Mathematics
Inscribed Polygon Moody Mathematics
Circumscribed Polygon Moody Mathematics
Inscribed Circle Moody Mathematics
Circumscribed Circle Moody Mathematics
Intercepted Arc Moody Mathematics
Minor Arc Moody Mathematics
Semicircle Moody Mathematics
Major Arc Moody Mathematics
Angles & Arcs: The measure of the angle depends mostly on where it’s vertex lies. Is it inside the circle, on the circle, or outside the circle? Moody Mathematics
The measure of a minor arc is the same as… …the measure of its central angle. Moody Mathematics
The measure of an inscribed angle is… …half the measure of its intercepted arc. Moody Mathematics
The measure of an angle formed by a tangent and secant is … …half the measure of its intercepted arc. Moody Mathematics
The measure of one of the vertical angles formed by 2 intersecting chords ...is half the sum of the two intercepted arcs. Moody Mathematics
The measure of an angle formed by 2 secants intersecting outside of a circle is… …half the difference of the measures of its two intercepted arcs. Moody Mathematics
The measure of an angle formed by 2 tangents intersecting outside of a circle is… …half the difference of the measures of its two intercepted arcs. Moody Mathematics
If a quadrilateral is inscribed in a circle then each pair of opposite angles … ...must be supplementary. (total 180o) Moody Mathematics
Angles & Arcs: Find the measure of the indicated object in each frame. Moody Mathematics
88o Moody Mathematics
x 25 o Moody Mathematics
100 o x 60 o Moody Mathematics
x 130 o Moody Mathematics
2 3 4 x Moody Mathematics
2 3 4 X=6 Moody Mathematics
10 x Moody Mathematics
10 X=10 Moody Mathematics