Find the length of the escalator

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Reference no: EM131338756

1. The escalator at St. Petersburg Metro in Russia has a vertical rise of 195.8 feet. If the angle of elevation of the escalator is 10° 21 36, find the length of the escalator.

2. Critical Thinking Write a formula for the volume of the regular pyramid at the right in terms of and s the length of each side of the base.

Reference no: EM131338756

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