A Ferris wheel is 35 meters in diameter and boarded from a platform that is 1 meters above the ground. The six o'clock position on the Ferris wheel is level with the loading platform. The wheel completes 1 full revolution in 10 minutes. How many minutes of the ride are spent higher than 32 meters above the ground?

thank you!

you want something like y = a - b cos(kx) since it has its minimum at x=0.

Now use the description to find the three values needed.