A one lane highway runs through a tunnel in the shape of one half a sine curve cycle The opening is 28 feet wide at road level and is 15 feet tall at its highest point (a) Find an equation for the sine curve that fits the opening Place the origin at the left end of the sine curve (b) If the road is...

a Since the tunnel is in the shape of onehalf a sine cycle the width of the tunnel at its ba ...

A one-lane highway runs through a tunnel in the shape of one-half a sine curve cycle. The

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A one-lane highway runs through a tunnel in the shape of one-half a sine curve cycle. The opening is 28 feet wide at road level and is 15 feet tall at its highest point.

115 ft -14 ft -28 ft -

(a) Find an equation for the sine curve that fits the opening. Place the origin at the left end of the sine curve.

(b) If the road is 14 feet wide with 7-foot shoulders on each side, what is the height of the tunnel at the edge of the road?

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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Jan 28, 2019 04:09 AM

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A one-lane highway runs through a tunnel in the shape of one-half a sine curve cycle. The

Question:

115 ft -14 ft -28 ft -

Step by Step Answer:

a Since the tunnel is in the shape of onehalf a sine cycle the width of the tunnel at its ba...View the full answer

Precalculus

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