the unit circle, radians, arc length and sine, cosine and tangent as functions of a real variable
U2.AoS1.12
the unit circle and exact values of sine, cosine and tangent for 0,pi/6, pi/4, pi/3, pi/2 (and their degree equivalents) and integer multiples of these
U2.AoS1.19
sketch by hand the unit circle, graphs of the sine, cosine and exponential functions, and simple transformations of these to the form Af(bx)+c , sketch by hand graphs of log_a(x) and the tangent function, and identify any vertical or horizontal asymptotes
