mac1147_unit3_review_1_b

mac1147_unit3_review_1_b - Review Unit III Name one...

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I Review – Unit III Name one positive and one negative angle coterminal with 2 3 π . Give the general formula for all angles coterminal with 2 3 . Find the reference angle α for 2 3 θ= . Find: 2 sin 3 2 cos 3
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II Suppose that a machine contains a wheel of diameter 3ft. rotating at 10 revolutions per second. Find the linear speed of the wheel in feet per min. Given: 4 cos 7 t =− , csc 0 t > . Find: cot t () cos 90 t °−
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III Evaluate: cot 270 4sin180 °+ ° 2 tan 4sin 5cos 2 π ⎛⎞ −− + ⎜⎟ ⎝⎠ 31 cos 4 11 cot 2 13 csc 3
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IV Given the function: 12 s i n 3 2 yx π =+ + . Find the amplitude, period, and phase shift.
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V Find all asymptotes of the graph of cot 2 3 yx π ⎛⎞ =− ⎜⎟ ⎝⎠ . Simplify: 2 2 1t a n 1c o t θ + = +
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VI Given: 3 tan 4 u =− and 3 2 2 u π < < Find: sin 2 u cos 2 u tan 2 u
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VII Find sin75 ° using the half-angle formula.
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VIII Evaluate without a calculator: () 1 sin 1
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This note was uploaded on 11/07/2011 for the course MAC 1147 taught by Professor German during the Summer '08 term at University of Florida.

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mac1147_unit3_review_1_b - Review Unit III Name one...

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