Sine equation www.smallmathapps.co.uk 1 Question 1 Graph the functions of y = sinx and y = ½. Solve the equation sinx = ½ on the interval [-360°, 360°]. 2 Question 1 - Answer Graph the functions of y = sinx and y = ½. Solve the equation sinx = ½ on the interval [-360°, 360°]. 3 Question 2 Graph the functions of y = sinx and y = -1/√2. Solve the equation sinx = -1/√2 on the interval [-360°, 360°]. 4 Question 2 - Answer Graph the functions of y = sinx and y = -1/√2. Solve the equation sinx = -1/√2 on the interval [-360°, 360°]. 5 Question 3 Graph the functions of y = sin2x and y = √3/2. Solve the equation sinx = √3/2 on the interval [-360°, 360°]. 6 Question 3 - Answer Graph the functions of y = sin2x and y = √3/2. Solve the equation sinx = √3/2 on the interval [-360°, 360°]. 7 Question 4 Graph the functions of y = sin3x and y = 1/√2. Solve the equation sin3x = 1/√2 on the interval [-360°, 360°]. 8 Question 4 - Answer Graph the functions of y = sin3x and y = 1/√2. Solve the equation sin3x = 1/√2 on the interval [-360°, 360°]. 9 Question 5 Graph the functions of y = sin2x and y = -1. Solve the equation sin2x = -1 on the interval [-360°, 360°]. 10 Question 5 - Answer Graph the functions of y = sin2x and y = -1. Solve the equation sin2x = -1 on the interval [-360°, 360°]. 11 Question 6 Graph the functions of y = sin4x and y = 0. Solve the equation sin4x = 0 on the interval [-360°, 360°]. 12 Question 6 - Answer Graph the functions of y = sin4x and y = 0. Solve the equation sin4x = 0 on the interval [-360°, 360°]. 13
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