MI.Math.Content.HSF-TF.A.3
(+) Use special triangles to determine geometrically the values of sine, cosine, tangent for π/3, [...]
(+) Use special triangles to determine geometrically the values of sine, cosine, tangent for π/3, [...]
(+) Use the unit circle to explain symmetry (odd and even) and periodicity of trigonometric [...]
Choose trigonometric functions to model periodic phenomena with specified amplitude, frequency, and midline.*
(+) Understand that restricting a trigonometric function to a domain on which it is always [...]
(+) Use inverse functions to solve trigonometric equations that arise in modeling contexts; evaluate the [...]
Prove the Pythagorean identity (sin A)^2 + (cos A)^2 = 1 and use it to [...]
(+) Prove the addition and subtraction formulas for sine, cosine, and tangent and use them [...]
Understand radian measure of an angle as the length of the arc on the unit [...]
Explain how the unit circle in the coordinate plane enables the extension of trigonometric functions [...]