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DISHA PUBLICATION-TRIGONOMETRIC FUNCTIONS -EXERCISE-2
- Which of the following is correct ?
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- General solution of the equation 2 cot ^(2) theta + 2sqrt3 cot theta...
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- A man observe that was he has climbed up 1/3 of the length of an incli...
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- The number of solutions of tan x+ sec x=2 cos x in (0, 2pi) is
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- If sinA=3/5, 0 lt A lt pi/2 and cosB=-12/13, pi lt B lt (3pi)/2, then ...
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- The domain of f(x)= sqrt(cos(sinx))+sqrt(logx{x}) where {x} denotes fr...
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- The range of f(x) = cos x - sin x is
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- If P is a point on the altitude AD of the triangle ABC such the /C B P...
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- From the top of a cliff 50 m high, the angles of depression of the top...
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- The value of (1)/(sin 10^(@)) -(sqrt3)/(cos 10^(@)) is equal to
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- What is the value of sin((5pi)/(12))?
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- General solution of the equation tanthetatan2theta=1 is given by
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- The minimum value of the function f(x)=(sinx)/(sqrt(1-cos^2x))+(cosx)/...
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- The value of cosec 430 ^(@) + sqrt3 sec 470^(@) is :
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- In a triangle A B C , if cos A=(sinB)/(2sinC) , show that the triangle...
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- If tan theta =-4/3, then sin theta is
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- Given that (1+sqrt(1+y))tan y = 1+sqrt(1-y) Then sin 4y is equal to: ...
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