An equation is given. (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.) sec(30) — 2 3Dо (a) Find all solutions of the equation. 5л 2 Ө — 9 3 9 (b) Find the solutions in the interval [0, 2t). Ө — X

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