Unanswered Inverse Trigonometric Functions Questions
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If cosec-1x = 2 cot-12 + cos-1 (frac{3}{5}) , then x = ...
asked2012-07-06 04:24:42 -
If x ≥ 1, then 2 tan -1x + sin-1 frac{2x}{1+{{x}^{2}}} is ...asked2012-07-06 04:25:35
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tan(cos-1x) = sin(cot-11/2), x is ...asked2012-07-06 04:32:07
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If sin-1x+sin-1y= frac{2pi}{3} , cos-1x–cos-1y= frac{pi}{3} , the number of ordered pairs (x, y) is ...
asked2012-07-06 06:47:05 -
2 sin -1x = cos-1 (1 -2x2) is true for ...asked2012-07-06 09:11:08
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If sin-1x + tan -1x = frac{pi }{2} , then 2x2 + 1= ...asked2012-07-16 08:59:53