y y = (tan 20°)x – 109 75 m/s 60° 20° 300 m
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A projectile is shot at a hill, the base of which is 300 m away. The projectile is shot at 60° above the horizontal with an initial speed of 75 m/s. The hill can be approximated by a plane sloped at 20° to the horizontal. Relative to the coordinate system shown in the following figure, the equation of this straight line is y = (tan20°)x − 109. Where on the hill does the projectile land?
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