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Unit Circle with Tangents

Author:
Patrick Dougherty
Topic:
Vectors 2D (Two-Dimensional), Angles, Circle, Constructions, Coordinates, Cosine, Curve Sketching, Diagrams, Equations, Fractions, Functions, Geometry, Function Graph, Intersection, Line Segment, Straight Lines, Mathematics, Plane Figures or Shapes, Pythagoras or Pythagorean Theorem, Ratios, Right Triangles, Secant Line or Secant, Sine, Special Points, Tangent Function, Tangent Line or Tangent, Triangles, Trigonometric Functions, Trigonometry, Unit Circle, Vectors

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