# math

A ladder of length 6m leans against a vertical wall so that the base of the ladder is 2m from the wall. calculate the angle between the ladder and the wall

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1. sin(x) = 2/6

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2. sin x = 2/6
x = 0.33
x = 19.5 degrees

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3. a ladder 7m longs lain against a wall the ladder foot is 2m for the wall calculate how for up the wall the ladder reaches

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