Need help with part d, e and f UNIT 6 - LEARTrigonometric Equations and IdentitiesInstructions:Lesson 1- Solving Trigonometric Equationswith a Graphing Calculatorunderstand any questions!1. Determine the number of solutions to each of these equations over the interval 0 < x< 2n Dro..a rough sketch based on what your graphing calculator or online program shows.b) cos 5x = -0.7a) sin 2x = 0.3Sin (2x) - 0-3=0Cosc 52) to.7sint2x)-0.3LetuCos C5x)+o.7Lety =The graph of the tunctionthex-axis at10points4: sin (ax)-0-3,c) sin 6x = 1.2d) 3 cos 4x = 2Sinc 6x) -12-0Lety = Sin (6)-12Y= Sin(6x)-1.2, over theInterral O Y 2 a it nevere) sin 2x = 1f) 2cos 6x+ 1 = 2Page 1 of 24

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b) cos 5x = -0.7 %3D a) sin 2x = 0.3 Cosc 57) to.7 Sin (2x) - 03-0 Cos C5x)+0.7 x -a xis at Letu= lety = sinc2x)-0-3 graph of the tunction 4: Sin (ax)-0-3, 10 points c) sin 6x = 1.2 d) 3 cos 4x = 2 %3D Sinc 6x) -12-0 Ledy = Sin (6) -12 Y= Sinccx)-1.2, over the Internal O 2 itneer e) sin 2x = 1 %3D f) 2cos 6x+ 1 = 2

b) cos 5x = -0.7 %3D a) sin 2x = 0.3 Cosc 57) to.7 Sin (2x) - 03-0 Cos C5x)+0.7 x -a xis at Letu= lety = sinc2x)-0-3 graph of the tunction 4: Sin (ax)-0-3, 10 points c) sin 6x = 1.2 d) 3 cos 4x = 2 %3D Sinc 6x) -12-0 Ledy = Sin (6) -12 Y= Sinccx)-1.2, over the Internal O 2 itneer e) sin 2x = 1 %3D f) 2cos 6x+ 1 = 2

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter7: Analytic Trigonometry

Section7.5: More Trigonometric Equations

Problem 1E: 1.2 We can use identities to help us solve trigonometric equations. Using a Pythagorean identity we...

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