Given the instantaneous cosine wave below (round answers to two digits after the decimal!!): y(t) = 2 cos (100t - pi/9) a) find the amplitude b) compute the angular c) electrical frequencies d) calculate the period e) find the phase angle (in degrees). f) compute the phase shift (in degrees and THREE DIGITS AFTER THE DECIMAL) g) In which direction does the phase shift occur along the x-axis