What do the graphs of sine and cosine have in common with the swinging you see?

Period of 2π

Step-by-step explanation:

The graph of sine starts at zero on the y axis while that of cosine starts at the point 1 as sin 0=0 at t=0 and cos 0=1 at t=0. We say the cosine curve is a sine curve which is shifted to the left by

The basic sine and cosine functions have a period of 2π (in radians). The period is the time it takes to go through one complete cycle. It means that after every complete cycle, the graph repeats itself over and over again..  

just keep asking questions until you have a better understanding.

step-by-step explanation:

i think the answer is b x = 1, y = 35/2