**Tags: Functions, Common Core, Trigonometry, Sine, Cosine, Tangent**

Tags: Functions, Common-Core, Trigonometry, Sine, Unit-Circle, radians

Tags: Functions, Common-Core, Trigonometry, Cosine, Unit-Cirlce, radians

Tags: Functions, Common-Core, Trigonometry, tangent, Unit-Cirlce, radians

Tags: Functions, Common-Core, Trigonometry, modeling, Unit-Cirlce, radians

Tags: Functions, Common-Core, Trigonometry, modeling, Unit-Cirlce, radians