Find all solutions of the given equation. (Enter your answers as a comma-separat

Question

Find all solutions of the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.)

csc2() 4 = 0

=__ rad

Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.)

sin2() 8 sin() 9 = 0

=__

Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to three decimal places where appropriate. If there is no solution, enter NO SOLUTION.)

sin2() = 7 sin() + 8

=__

Explanation / Answer

csc2theta-4=0

csc2theta=4

csc theta=+-2

theta=csc-1(+-2) = pi k - pi/6 , pi k + pi/6

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