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Which of the following is equal to 3cos(11π+x)?3\cos(11\pi+x)?3cos(11π+x)?
Which of the following is equal to 2tan(x−52π)?2\tan\left(x-\frac{5}{2}\pi\right)?2tan(x−25π)?
Which of the following is equal to sin2(5π+x)+cos2(−4π−x)+tan2(52π+x)\sin^2(5\pi+x)+\cos^2(-4\pi-x)+\tan^2\left(\frac{5}{2}\pi+x\right)sin2(5π+x)+cos2(−4π−x)+tan2(25π+x) for a random x?x?x?
Find the value of sin(−53π)+cos(596π)+tan(313π).\sin\left(-\frac{5}{3}\pi\right)+\cos\left(\frac{59}{6}\pi\right)+\tan\left(\frac{31}{3}\pi\right).sin(−35π)+cos(659π)+tan(331π).
Which of the following is equal to sin(392π+3x)?\sin\left(\frac{39}{2}\pi+3x\right)?sin(239π+3x)?
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