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CENGAGE PUBLICATION-TRIGONOMETRIC FUNCTIONS-All Questions
- Solve (tan3x-tan2x)/(1+tan3xtan2x )=1
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- In a A B C ,ifA B=x , B C=x+1,/C=pi/3 , then the least integer value ...
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- Solve tanx+tan2x+tan3x=tanxtan2xtan3x ,x in [0,pi]
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- The value of cos(pi/7)+cos((2pi)/7)+cos((3pi)/7)+cos((4pi)/7)+cos((5pi...
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- In a triangle A B C ,Da n dE are points on B Ca n dA C , respectivley,...
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- A0, A1 ,A2, A3, A4, A5 be a regular hexagon inscribed in a circle of u...
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- General solution of tantheta+tan4theta+tan7theta=tanthetatan4thetatan7...
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- In triangleABC ,Delta=6, abc=60, r=1 Then the value of 1/a+1/b+1/c is ...
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- The number of solution (s) of the equation sin^4 x + cos^4 x = sinx co...
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- The value of tan(pi/3)+2tan((2pi)/3)+4cot((4pi)/3)+8tan((8pi)/3) is
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- Let the area of triangle ABC be (sqrt3 -1)//2, b = 2 and c = (sqrt3 -1...
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- A right triangle has perimeter of length 7 and hypotenuse of length 3....
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- General solution of sin^2x-5sinxcosx-6cos^2x=0
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- In triangle A B C , base B C and area of triangle are fixed. The loc...
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- A circle is drawn in a sector of a larger circle of radius r, as shown...
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- The sides of a triangle are three consecutive natural numbers and its ...
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- The sum of all the solution of the equation costhetacos(pi/3+theta)cos...
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- The least value of 2sin^2theta+3cos^2theta is
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- In triangle ABC, prove that the maximum value of tanA/2tanB/2tanC/2i s...
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- Number of solutions of the equation cos^4(2x)+2sin^2(2x) =17(cosx+sinx...
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