A stone is thrown up a slope of inclination 60° to the horizontal. A – McqOptions

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1.	A stone is thrown up a slope of inclination 60° to the horizontal. At what angle to the slope must the stone be thrown so as to land as far as possible from the point of projection ?
A.	15°
B.	30°
C.	45°
D.	75°
Answer» B. 30°

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