Find all the solutions to the equation 2 sin (20) = 1.

Q: Determine the number of solutions of x = 2 sin x, and use a graphing or calculating utility to…

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Q: Find all solutions of the equation sin x = 0.

A: The given equation is  sin x = 0.

Q: 1- sin x -dx . Solve - I =

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Q: Solve the equation (2) - sin-¹(3x)-cos-¹(2)

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Q: Find all the solutions in degrees to the equation Tan x+1=0

A: I used concept of period i.e period of tanx is π so it repeat values after π

Q: Solve equation: 4 sin x + 3 cos x = 5

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Q: Find solutions when sin-1 (-1/2)

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Q: Solve sin x+1= cos x Give the general solution.

A: Given equation is : sinx+1=cosx To find the general solution of given equation.

Q: Solve the equation sin x - sin 5x + cos 3x = 0, giving your answers between 00 and 1800.

A: Identity used: sinC - sinD = 2cosC+D2sinC-D2. Given: sinx - sin5x + cos3x = 0.

Q: Solve sin(theta) + 3cos(theta) = 1

A: Given,           sinθ+3cosθ=1

Q: Simplify the equation sin2ytan(y/2)

A: Given:- sin(2y) tan(y/2)  To find :- Simplify then given equation

Q: Solve 2 cos² (0) + sin(0) = 1.

A: Given query is to find the angle.