solve for Θ using the interval 0≤Θ≤360

2cos^2 Θ+sinΘ=1

The number of degrees in the smallest positive angle that satisfies the equation

3cos2x+2 sin x+1=0

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- Apr 6th 2008, 04:37 PM~berserkTrig Equations with Multiple Trig Functions
solve for Θ using the interval 0≤Θ≤360

2cos^2 Θ+sinΘ=1

The number of degrees in the smallest positive angle that satisfies the equation

3cos2x+2 sin x+1=0 - Apr 6th 2008, 04:48 PMo_O

Factor and solve for and then

Again factor and solve.