SOLUTION: 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
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Question 1026449: 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.)
(tan θ − 4)(9 sin^2 θ − 1) = 0
PLEASE HELP
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
Understanding Zero Product rule is necessary and knowing the functions on the Unit Circle might be a good idea - or just understand that concept and use a calculator.
theta=arctan(4),
OR
-----which may give four possible answers for this one.
The quadrant 1 value would be about 19.47 degrees.
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