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OpenStudy (swagoojc15):
a wheelchair ramp is 4.2 m long .it rises 0.7 m. what is its angle of inclination to the nearest degree
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OpenStudy (tackopp):
What do you think it is?
OpenStudy (mathmale):
Have you drawn this situation? Visualizing it may make the problem solving easier. The vertical rise is given, as is the length of the ramp. Which trig function is called for?
OpenStudy (tackopp):
Answer: 9.59 degrees Explanation: Following the soh in soh cah toa sin(angle)= 0.7 4.2 angle=arcsin 0.7 4.2 angle=9.59 degress Final answer: 10 degrees
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