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Solve for x csc(x) = square root of 2

Problem

csc(x)=√(,2)

Solution

  1. Rewrite the equation using the reciprocal identity csc(x)=1/sin(x)

1/sin(x)=√(,2)

  1. Isolate the sine function by taking the reciprocal of both sides.

sin(x)=1/√(,2)

  1. Rationalize the denominator to identify the value on the unit circle.

sin(x)=√(,2)/2

  1. Identify the reference angle where the sine value is √(,2)/2

x=π/4

  1. Determine all solutions within the standard interval [0,2*π) Since sine is positive in Quadrants I and II, the solutions are:

x=π/4

x=π−π/4=(3*π)/4

  1. Generalize the solution by adding multiples of the period 2*π where n is any integer.

x=π/4+2*n*π

x=(3*π)/4+2*n*π

Final Answer

csc(x)=√(,2)⇒x=π/4+2*n*π,(3*π)/4+2*n*π


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