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Mathematics 13 Online
OpenStudy (anonymous):

A wheelchair ramp near the door of a building has an incline of 15 degrees and a run of 7.11 m from the door. Calculate the length of the ramp to the nearest hundredth of a metre.

OpenStudy (anonymous):

|dw:1336100286143:dw| you would use the cosine function. adjacent/hypotenuse. cos(15)=7.11/x, where x is the hypotenuse

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