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OBJECTIVE RD SHARMA-TRIGONOMETRIC EQUATIONS AND INEQUATIONS-Chapter Test
- If 1/6 sinx, cosx, tan x are in G.P. then x=,
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- Find the minimum value of 2^("sin" x) + 2^("cos" x)
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- From the identity "sin" 3x = 3 "sin"x - 4"sin"^(3)x it follows that if...
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- Find the most general solution of 2^1|cosx|+cos^2x+|cosx|^(3+oo)=4
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- Let alpha, beta be any two positive values of x for which 2"cos"x, |"c...
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- If underset(x in R)("Max") {5 "sin"x + 3 "sin" (x-theta)} =7, "then "t...
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- The most general value of theta for which "sin" theta-"cos" theta = ...
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- The number of points of intersection of the two curves y=2 sin x and...
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- Let 2 sin^(2)x + 3 sin x -2 gt 0 and x^(2)-x -2 lt 0 ( x is measured ...
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- The largest positive solution of 1+"sin"^(4) x = "cos"^(2) 3x " in " [...
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- The set of values of x in (-pi, pi) satisfying the inequation |4"sin" ...
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- If theta in [0,5pi]a n dr in R such that 2sintheta=r^4-2r^2+3 then th...
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- If rsintheta=3, r=4(1+sintheta) where 0<=theta<=2pi then theta e...
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- The solution set of the inequation "log"(1//2) "sin" x gt "log"(1//...
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- If the equation "sin" theta ("sin" theta + 2 "cos" theta) = a has a re...
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- The equation "sin"^(4) theta + "cos"^(4) theta = a has a real solution...
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- If 32"tan"^(8)theta" = 2"cos"^(2) alpha- 3"cos" alpha " and "3"cos" 2 ...
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- The general value of theta satisfying tantheta tan(120^@-theta) tan(12...
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- The solution of the equation "log"("cos"x) "sin" x + "log"("sin"x) "...
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- The number of solutions of the equation "tan" x + "sec"x = 2"cos" x ly...
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