- Circle Investigations & String ArtInvestigation Circle Through 3 pointsInscribed Angle in Semi-CircleCircle: Inscribed v Central AngleRight Triangle Diameter & Vertex Point On CircleDynamic Circle 002Rolling a Circle Around the Inside of a TriangleString Art 18 AString Art 12 AString Art 15 Point Circle SolutionString Art : 2 Circles 12 PointsYou Do It: String ArtString Art 15 Point Circle - You Do ItFind Arc Lengths and Areas of Sectors of CirclesArc Lengths & Area of Sectors of Circles (Radians)Definition of RadianCircumference of a CircleWeight of a Water Filled Soccer BallStar 12 PointsString Art 12 PointsString Art 12 Points Change ColorsString Art Interactive 12 PointsString Art 18 Points InteractiveInscribed Angle & Central Angle of a CircleKaleidoscope