154E1-S2010 - MA 15400 Exam 1 Spring 2010 Covers Sections...

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Unformatted text preview: MA 15400 Exam 1 Spring 2010 Covers Sections 6.1, 6.2, 6.3, 6.4, and all of 6.5 1. Find the angle that is complementary to 12 15'7" A. 77 44'53" B. 77 44'50" C. 167 44'53" D. 167 44'50" E. None of the above. 2. Express = 1.9 in terms of degrees, minutes, and seconds, to the nearest second. A. 190 52'43" B. 108 51'43" C. 190 51'43" D. 108 52'43" E. None of the above. 3. Given the graph of ) csc( x y = , complete the following statement. __________ ) csc( , + x x As A. B. 0 C. 1 D. E. Undefined y = CSC(x)-7-4-1 2 5 8 2 3 2 2 2 3 2 2 x y MA 15400 Exam 1 Spring 2010 Covers Sections 6.1, 6.2, 6.3, 6.4, and all of 6.5 1 4. Find the area, to the nearest 2 0.1cm , of the sector of the circle created by a central angle of 27 subtending an arc length of 12.5cm . A. 2 331.6cm B. 2 82.9cm C. 2 165.8cm D. 2 337.5cm E. None of the above. 5. Express ( ) sin in terms of and . a b A....
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This note was uploaded on 09/13/2011 for the course MATH 154 taught by Professor staff during the Spring '09 term at Purdue University-West Lafayette.

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154E1-S2010 - MA 15400 Exam 1 Spring 2010 Covers Sections...

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