pracfinalfa06SOL

pracfinalfa06SOL - F INAL EXAM M ATH 3 I nstructor F rank B...

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FINAL EXAM MATH 3 12/7/2006 Instructor: Frank Bauerle, Ph.D. No books, graphing utilities or Dotes aUowed. Show your work. Show your work. Show your work. Your Name: Your TA: Max Your score Problem 1: 12 Problem 2: 12 Problem 3: 15 Problem 4: 12 Problem 5: 15 Problem 6: 10 Problem 7: 12 Problem 8: 20 Problem 9: 15 Problem 9: 10 Problem 10: 10 Problem 11: 12 Problem 12: 15 Problem 13: 15 Problem 14: 15 Problem 15 (EC): 10 TOTAL: 200 Good Luck and have a great winter break!

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1. (12 points) Give a table that gives the exact values AND decimal approximations, rounded to the nearest hundredth, for sin a, cos a and tan a for a = 0°, a = 30°, a = 45°, a = 60° and a = 90°. Also give the radian measures of all the angles. ~ WS;< Sn1X n\l~ ;-':'J'~ tCUtx « • 0 I'V 'v o ~ 0,00 U 0 (j . . . . 0,00 r /V '.00 -- r- Joe O(b Th 2- )t 0,. 87 {5/5 ~. O,5~ . 1 2... N' () .50 "'" .- - - SD '\; .-- 'II r~ u t I (.00 ..-v -z, ~ .71 7" r{i ;;:'0.7' - , [j .,.,., Got.· A.'< TI("j "2.- ;::;0, 87 -G '" L7 1- 1 o·Sb qeD I ,'\. ,. DO If(7.- ..N 0 ~ 0,00 UvtJe f.1.-uc\ 2. (12 points) Use the reference angle principle to get the exact value of the following: (a) sin 315° I -117r (b) tan(-6-) :;::) ~ C ..L (- !ll)- t 13 L.Clvt -- b 3 1
3. (15 points) Mad scientist Dr. Evil wants to run an experiment with a certain type of cells. To get statistically significant results she will need at least 200 cells for the experiment. She has 10 cells right now and knows that the cells double every 18 hours. After how many hours will she have enough cells to run her experiment ? NCt) =- No e, k-. .t- Net).:: (0 ~ /C-t 1c- I~ N [(g) ==~o =- 10 e 4. (12 points) Use the sum/difference formulas to do the following. (a) Find the exact value of sin 15°

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This note was uploaded on 08/09/2011 for the course MATH 3 taught by Professor Staff during the Spring '08 term at UCSC.

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pracfinalfa06SOL - F INAL EXAM M ATH 3 I nstructor F rank B...

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