Circle Terminology Exploration
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This applet allows students to discover definitions of vocabulary terms associated with circles. It demonstrates core concepts like circles, tangents, secants, chords, and areas. Constructed using commands such as Circle, Segment, Point, Line, Rotate, CircleArc, Tangent, and Intersect. Ideal for middle school and above students for geometric learning and concept understanding.
GeoGebra Commands & Parameters
Circle(A, B) → cSegment(A, B) → aPointIn(b) → CPoint(c) → FSegment(A, F) → hPoint(c) → GPoint(c) → HSegment(G, H) → iLine(H, A) → jCircle(A, B) → kPoint(c) → DRotate(D, 2°, A) → D'CircleArc(A, D', D) → fPoint(f) → JCircleArc(A, J, D) → pPoint(p) → KLine(K, J) → mPoint(c) → ETangent(E, c) → d,PointIn(b) → LTangent(L, c) → e, gPoint(k) → ILine(I, A) → lIntersect(k, l, 2) → MSegment(I, M) → n