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Unformatted text preview: given: a. 3 1 sin = and is in quadrant II. b. 4 cot= and is in quadrant IV. 7. (6 points each) Find an algebraic expression that is equivalent to the following: a. )) ( sec(arctan x b. )) ( tan(arccos x 8. (10 points) Verify the following trigonometric identity: a. 2 2 2 2 4 csc cot cos cot 1 ) ( sin += Test 3 Name: ______________________ Math 115007 October 29, 2009 9. (6 points) Write the following equation in standard form, and find the listed values. 19 ) 1 4 sin( 7 ) (+= x x f a. Amplitude = ______ b. Period = ______ c. Frequency = ______ d. Phase Shift = ______ e. Vertical Translation = ______ f. Fundamental Cycle = ______...
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This note was uploaded on 03/04/2012 for the course MATH 115 taught by Professor Ms.park during the Fall '09 term at South Carolina.
 Fall '09
 Ms.Park
 Angles

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