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10 Secret Trig Functions Your Math Teachers Never Taught You...(because they are from a pre-calculator world) A diagram with a unit circle and more trig functions than you can shake a stick at. (It's well known that you can shake a stick at a maximum of 8 trig functions.) The familiar sine, cosine, and tangent are in blue, red, and, well, tan, respectively. The versine is in green, and the exsecant is in pink. Excosecant and coversine are also in the image.

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Check out this #Kahoot called 'Trigonometry Ratios' on @GetKahoot. Play it now!

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Unit Circle Art! (The Secondary Classroom can be fun too.....)

Unit Circle Art! | The Secondary Classroom can be fun too..... | Bloglovin’

Ultimate Interactive Trigonometry Calculator contains 13 Modules: Geometry, The Right Triangular Shapes, 30/60 Degrees Triangular Shapes, 45 Degrees Triangular Shapes, Oblique Triangular Shapes, Trigonometry/Geometry Equations, The Ultimate Units Converter, Animated Sin/Cos/Tan Graphs Functions, Interactive Central Angle, Interactive Unit Circle, Circle Functions, Lines, Point & Slopes Plot Functions and the bonus module is: The Arabic Numerals System.

Illustration of a unit circle (circle with a radius of 1) superimposed on the coordinate plane. The circle is divided into four quadrants by the x- and y- axes. The circle can be labeled and used to find the six trigonometric values (sin, cos, tan, cot, sec, csc, cot) at each of the quadrantal angles.

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10 Secret Trig Functions Your Math Teachers Never Taught You...(because they are from a pre-calculator world) A diagram with a unit circle and more trig functions than you can shake a stick at. (It's well known that you can shake a stick at a maximum of 8 trig functions.) The familiar sine, cosine, and tangent are in blue, red, and, well, tan, respectively. The versine is in green, and the exsecant is in pink. Excosecant and coversine are also in the image.

Diaper Caddy Wall Hanging Organizer - Nursery Storage Bins - Kids Room Nursery Fabric baskets - Change Table Storage Custom Organizer

Wall hanging storage with 3 pockets bins chocolate by OdorsHome, $75.00 made with IKEA fabric.

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Coterminal Angles and Unit Circle Practice

In this worksheet, students must convert a non-standard angle (not between 0 and 360 degrees) to an angle in standard form and then use the unit circle to evaluate its sin, cos or tan. This activity requires NO PREP. Student and teacher documents included. Common Core Standards HSF-TF.A.1, HSF-TF.A.2