9.3.3.8
Know and apply properties of a circle to solve problems and logically justify results.
Example Problems
A certain circle can be represented by the following equation.
What is the center of this circle?
What is the center of this circle?
A certain circle can be represented by the following equation.
What is the radius of this circle?
What is the radius of this circle?
A certain circle can be represented by the following equation.
What is the radius of this circle?
What is the radius of this circle?
Khan Academy ResourcesChallenge problems: Inscribed anglesChallenge problems: radius & tangentArcs, ratios, and radiansChallenge problems: Arc length 1Getting ready for circlesDetermining tangent lines: anglesChallenge problems: Arc length 2Challenge problems: Inscribed shapesDetermining tangent lines: lengthsChallenge problems: Arc length (radians) 2Challenge problems: Arc length (radians) 1Inscribed anglesArc lengthTangents of circles problemsInscribed shapesArc measure with equationsArc measureRadians & arc lengthCircles glossaryArc length from subtended angle: radiansInscribed shapes: find inscribed angleTangents of circles problem (example 1)Finding arc measures with equationsInscribed shapes: find diameterSolving inscribed quadrilateralsInscribed anglesInscribed shapes: angle subtended by diameterRadians as ratio of arc length to radiusTangents of circles problem (example 3)Subtended angle from arc lengthIntro to arc measureArc length from subtended angleArc length as fraction of circumferenceFinding arc measuresTangents of circles problem (example 2)

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