Use special triangles to determine geometrically the values of sine, cosine, tangent for ?/3, ?/4 and ?/6, and use the unit circle to express the values of sine, cosine, and tangent for ? − ?, ? + ?, and 2? − ? in terms of their values for ?, where ? is any real number.
P.F-TF.A.3
There is no content in this category yet.