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OpenStudy (anonymous):
27. The waterway between Lake Huron and Lake Superior separates the United States and Canada at Sault Sainte Marie. The railroad drawbridge located at Sault Saint Marie is normally 13 feet above the water when it is closed. Each section of this drawbridge is 210 feet long. Suppose the angle of elevation of each section is 70°. a. Find the distance from the top of a section of the drawbridge to the water. b. Find the width of the gap created by the two sections of the bridge. HELP PLEASE!
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OpenStudy (anonymous):
OpenStudy (anonymous):
#27 in the attached file
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