Unit 6, Activity 5, Working withthe Properties and Formulas for the Trigonometric Functions with Answers Blackline Masters, AdvancedMath - Pre-Calculus PageLouisiana Comprehensive Curriculum, Revised 2008199c) cos(2x) + sin x= 0 4. Find the exact values without use of the calculator: a) ⎟⎠⎞⎜⎝⎛−−−341sin11TanTanLet Tan-11 = Aand Tan-143= Bsinsincoscos sinABA B+=+bgSet up right triangles for angles A and B. Tan A = 1 sosincosAA==1212and . tanB=43so sincos.BB4535and sin()sincoscos sinsin()
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This note was uploaded on 10/10/2011 for the course MAC 1147 taught by Professor German during the Fall '08 term at University of Florida.