What is (1+cotθ−cosecθ)(1+tanθ+secθ) equal to? View Solution If tanθ=pq, then what is psecθ−qcosecθpsecθ+qcosecθ equal to ? View Solution Recommended Questions What is cosec(75^(@)+theta)-sec(15^(@)-theta) equal to ? 01:22 The value of the expression cosec...
What does i^2 equal? Show that cos(sin^{-1} t) = \sqrt{1-t^2} whenever -1 \leq t \leq 1. Find the inverse of f(x) = 2(x - 3)^2 - 7, when x is greater than or equal to 3? Under what conditions will the substitution u = sec ( x ) work on sec k x tan n x...
For what angles does sin (theta) equal theta? If sin \theta =\frac{8}{12}, what is the value of cos \theta? Find \theta\ if\ \theta is between 0^\circ\ and\ 90^\circ. \cot\theta= 0.9826 How to find cos 2 \theta?
Doubtnut is the perfect NEET and IIT JEE preparation App. Get solutions for NEET and IIT JEE previous years papers, along with chapter wise NEET MCQ solutions. Get all the study material in Hindi medium and English medium for IIT JEE and NEET preparation ...
What is the derivative of sin x minus cos x? d/dx(sinx-cosx)=cosx--sinx=cosx+sinx How do you prove the following identity sec x - cos x equals sin x tan x? you need this identities to solve the problem..that is something you have to memorized sec x= 1/cosx 1-cos2x= sin2x ...
What is wrong with the equation?sec 2xdx What is the difference between \frac{3}{2}RT and \frac{1}{2}mv^2? What does int(xdx)/(2x^4 - 3x^2-2 equal to? Given that \int_4^9 7\sqrt xdx=\frac{266}{3}, what is \int_9^4 7\sqrt tdt? What is the answer for (1 + e...
Given the parametric equations x = \tan^2 \theta, y = \sec \theta, \quad -\pi/2 \leq \theta \leq \pi/2 , eliminate the parameter to find a Cartesian equation of the curve. Sketch the curve generated by the parametric equations. x = \sin t, y = t^2, ...
All other known planets with known moons do not exhibit this sort of agreement, so there does not appear to be any universal law of nature that would enforce this coincidence. (This is in contrast with the empirical fact that the Moon always presents the same side to the Earth, which ...
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