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MAXIMUM PUBLICATION-TRIGONOMETRIC FUNCTIONS-EXAMPLE
- Which of the following is not possible. cos x= 2/3
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- Which of the following is not possible. cosec x= 1/3
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- Which of the following is not possible. tan x= 8
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- Find the value of sin 15^@ .
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- Hence write the value of cos 75^@.
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- The angle of elevation of the top point P of the vertical tower PQ of ...
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- A tree stands vertically on a hill side which makes an angle of 15^@...
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- if sin x= cox x, x in[o,pi] then is
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- Write the following in ascending order of its values <> sin 100^@,sin0...
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- Solve: sin 2x-sin 4x+sin 6x =0
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- Find the degree measure corresponding to 11/14 radians. (use pi=22/7)
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- if cos x= -1/2. x lies in the third quadrant, find sin x and tan x
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- Prove that (sin 5x+sin3x)/(cos 5x+cos3x)=tan4x
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- Show that (cos x +cos y)^2 +(sinx+siny)^2=4 cos^2((x-y)/2)
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- prove that (tan(pi/4+x))/(tan(pi/4-x))=((1+tanx)/(1-tanx))^2
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- Consider the trigonometric equation tanx=sqrt3 write the general s...
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- Consider the trigonometric equation tanx=sqrt3 write the principle...
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- The value of sin(pi-x) is
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- Find the principle and general solution of the equation sinx= sqrt3/...
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- prove that (cos 4x +cos 3x+cos2x)/(sin4x+sin3x+sin2x)=cot3x
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