A2.(4) a carnival ferris wheel with radius of 9.5 m rotates once every 10 s. the bottom of the wheel is 1.2 m above the ground. a) find the equation of sinusoidal function that represents rider's height above the ground in terms of time. b) determine the domain and range of the function. c) what is the equation of axis, and what does it represent. d) what is the rider's height at 2.5s

what do you mean by fog

step-by-step explanation:

you're missing vital information, add to it so we can solve this problem for you.

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4