A Ferris wheel has a diameter of 90 feer. If a rider starts at the bottom of
the wheel, how many feer does the
rider travel after one full turn of the
wheel?


rotated. i took the test

step-by-step explanation:

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step-by-step explanation:

the answer is 62.8 cubic units

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet