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Solve 2sinxcosx=sqrt2(cosx) for all x. (Mark Dwyer (204tutor)) View |
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General Solution of Trig Quadratic Equation sin x(sqrt2 cosx + 1) = 0 (Anil Kumar) View |
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Solve COSxSINx=-1/2 (MrCaslinMath) View |
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Solve 4 sin x cos x = square root 3 (ColfaxMath) View |
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Trigonometric Identity cosx + sin x = sq rt 2 cosx find cosx - sinx (Anil Kumar) View |
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Proof the identity: sin(2x) = 2sin(x)cos(x) (NerdPal) View |
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Solve, in Radians, a Trigonometric Equation Involving Double and Single Angles sin(2x)=Sqrt(3)cos(x) (Wendy) View |
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40SP 7 6 Proving sin 2x=2sinxcosx (Evan Janzen Roth) View |
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Find all solutions of the equation in the interval [0, 2π) (2sinx - \sqrt{3} )(2cos - \sqrt{3}) (Math with Thana) View |
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Trig Identity (1 + 2sinx cosx)/(sinx + cosx) = sinx + cosx (Anil Kumar) View |