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NEW JOYTHI PUBLICATION-TRIGONOMETRIC FUNCTIONS-QUESTIONS FROM COMPETITIVE EXAMS
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- in a triangle with one angle (2 pi )/(3) the lengths of the si...
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- in a triangle ABC , ( cos A)/(a) = (cos B )/( b) = ( cos C )/( c ...
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- In any triangle ABC ,c^2 sin 2 B + b^2 sin 2 C is equal to
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- A flagpole stands on a building and an observer on a level gro...
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- IF A +B = 45 ^@ , then ( cot A -1) ( cot B-1) is equal to
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- The solution of the equilibrium [ sin x+ cos x ] ^(1+ sin 2x...
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- If sin A - sqrt(6) cos A = sqrt(7) cos A , then cos A + sqrt...
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- IF tan A and tan B are the roots of abx^2 - c^2 +ab =0 where ...
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- In a triangle ABC ,if a=3 , b=4 , c=5 then the distance between i...
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- In triangle ABC the value of ( cot A/2 cot ""B/2 -1)/( cot""A...
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- In a triangle ABC , if angle A=60 , a=5,b=4 then c is a root ...
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- From the top of a tower the angle of depression of a point on ...
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- If tan alpha = b/a, a gt b gt 0 and if 0 lt alpha lt (pi)/(4), th...
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- If alpha , beta in (0,pi/2), sin alpha =4/5 and cos ( alpha + b...
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- The number of solution of cos 2 theta = sin theta in (0, 2 pi) ...
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- the value of tan 40^@ + tan 20^@ + sqrt(3) tan 20^@ tan 40^@ is...
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- The period of the function f( theta ) = 4 + 4 sin ^3 theta -3 ...
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- The value of x in ( 0, pi/2) satisfying the equation sin x cos ...
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