#### 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.

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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#### Trigonometry Study Flash Cards - This small set of 18 cards provides a quick reference of basic trigonometric information for the math student. Each card (but one) shows an angle with its degree and radian value, its location on the unit circle, the reference angle, and the sin, cos, and tan value of the angle. The mnemonic "All Students Take Calculus" is represented behind the unit circle with the letters A, S, T, and C to remind students which quadrant specific trig values are positive.

Trigonometry Study Flash Cards - This small set of 18 cards provides a quick reference of basic trigonometric information for the math student. Each card (but one) shows an angle with its degree and radian value, its location on the unit circle, the reference angle, and the sin, cos, and tan value of the angle. The mnemonic "All Students Take Calculus" is represented behind the unit circle with the letters A, S, T, and C to remind students which quadrant specific trig values are positive.

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Shaun Tan. "The lost thing made a small, sad noise"

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#### 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

### 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

Unit Circle with Tangent Values

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25 Gifs That Teach You Math Concepts Better Than Your Teacher Did

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#### Oh, Swimmer Problems. yeah not the bikini tan line either. the SWIMMER tanline.

Oh, Swimmer Problems. yeah not the bikini tan line either. the SWIMMER tanline.

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#### Trigonometry Study Flash Cards - This small set of 18 cards provides a quick reference of basic trigonometric information for the math student. Each card (but one) shows an angle with its degree and radian value, its location on the unit circle, the reference angle, and the sin, cos, and tan value of the angle. The mnemonic "All Students Take Calculus" is represented behind the unit circle with the letters A, S, T, and C to remind students which quadrant specific trig values are positive.

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