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# Homework2 - -E x x x x sin cos sin cos 6 29 x x csc sec-F x...

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Math 114 Homework 2 Name: __________________ Section 001 Due Fri. 9/24 by 9:20 am PID: ___________________ Please show all work in the space provided. NO WORK = NO CREDIT Mark out any work you do not want graded. SHOW ALL STEPS and WORK DOWNWARD! For #1-6, match the expression from Column A with its simplified version from Column B. (1 pt each) Column A Column B ______ 1. 1 sin 2 1 sin 4 2 + - x x A. 1 ______ 2. 1 cos 2 2 - x B. x tan ______ 3. x x cos 1 sin 1 - C. x x tan sec + ______ 4. x x sin 1 cos - D. 1 sin 2 - x ______ 5. ) 90 ( tan sin 1 2 2 x x

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Unformatted text preview: --E. x x x x sin cos sin cos-______ 6. ( 29 x x csc sec-F. x 2 sin 2 1-G. 0 H. cot x Score: ____/ 12 For #7-9, verify the following identity. Make sure you show all steps and work downward. Work with one side only! (2 pts each) 7. x x x x x x sin cos tan 2 tan sec 2 sec + = + -+ -π 8. sin 1 cos cos ) sin( 1 =----x x x x 9. x x x x x x x tan cos sin cos tan 2 ) 1 (tan sin =--+...
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Homework2 - -E x x x x sin cos sin cos 6 29 x x csc sec-F x...

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