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Mathematics 15 Online
OpenStudy (anonymous):

Solve the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) cos θ = 3/4

OpenStudy (kc_kennylau):

Find two solutions first

OpenStudy (anonymous):

do i first do the inverse of cos =41.40 then do 2pi-41.40?

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