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题目内容
A simple sailboat often has two sails, the mainsail and the headsail, as shown in the figure above.A recreational sailor is building a simple sailboat and is designing each sail to be in the shape of a right triangle. The mainsail will have a height of 12 feet and a hypotenuse of length 15 feet.The headsail will have a height of 15 feet and a hypotenuse of length 16.25 feet. Based on the design, the area of the mainsail will be how much greater than the area of the headsail?
Give your answer to the nearest square foot.
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· 相关考点
4.3.5 直角三角形与勾股定理
4.3.5 直角三角形与勾股定理
以上解析由 考满分老师提供。