a.

The value of the cosine of the angle formed by the passenger's position and the horizontal line after a quarter turn of the ferris wheel is 0.

b.

The value of the cosine of the angle formed by the passenger's position and the horizontal line after a quarter turn of the ferris wheel is 1

c.

The value of the cosine of the angle formed by the passenger's position and the horizontal line after a quarter turn of the ferris wheel is -0.5

d.

The value of the cosine of the angle formed by the passenger's position and the horizontal line after a quarter turn of the ferris wheel is -1

e.

The value of the cosine of the angle formed by the passenger's position and the horizontal line after a quarter turn of the ferris wheel is 0.5

Answer sheet:

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Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur id consequat justo. Cras pellentesque urna ante, eget gravida quam pretium ut. Praesent aliquam nibh faucibus ligula placerat, eget pulvinar velit gravida. Nam sollicitudin pretium elit a feugiat. Vestibulum pharetra, sem quis tempor volutpat, magna diam tincidunt enim, in ullamcorper tellus nibh vitae turpis. In egestas convallis ultrices.

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