# Need help with solving trigonometric equations

*label*Calculus

*timer*Asked: Feb 12th, 2015

**Question description**

sec(3theta)/2=-2 for the period 0<=theta<=2pi

i get stuck after isolating sec(3theta)....sec3theta=-4

Anonymous

sec(3theta)/2=-2 for the period 0<=theta<=2pi

i get stuck after isolating sec(3theta)....sec3theta=-4

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