Unformatted text preview: h meters, at the harbor entrance is modeled by the function h = 2.5sin 30t o + 5 where t is the number of hours after midnight. a) When is the height of the tide 6 meters? b) If a boat can only enter and leave the harbor when the depth of the water exceeds 6 meters, for how long each day is this possible? . 8. How can you determine, prior to solving a trigonometric equation, how many possible answers you should have?...
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 Fall '08
 GERMAN
 Calculus, PreCalculus, Algebra, Trigonometry, Advanced Math, Equations, Louisiana Comprehensive Curriculum

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