# Math

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A ski resort is installing tows on its new ski runs. The baby hill has a vertical height of 500.0 m and is inclined at 42o. Determine the appropriate length of the T-bar cable if it goes to the top of the hill and returns.

• Math -

Make a sketch and you will see that

sin 42° = 500/length of hill
length of hill = 500/sin42°

continue from there

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223

• Math -

vdv

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