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NEW JOYTHI PUBLICATION-TRIGONOMETRIC FUNCTIONS-QUESTIONS FROM COMPETITIVE EXAMS
- If the angles of a triangles are in the ratio 3 : 4: 5 then the ...
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- IF ( sin ( x+y) )/( sin (x-y) ) = (a+b)/( a-b) , then ( tan x)/( ...
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- IF A + B = (pi)/(4) then ( tan A +1) ( tan B+1) equals
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- If in a triangle ABC , a=15 , b= 36 , c = 39 then sin"" (C )/(2)=
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- (1) /( cos 80^@ ) - ( sqrt(3))/( sin 80 ^@) =
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- Let ABC be a triangle with b = 5 , c = 11 if the medium AD is...
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- A tower subtends an angle alpha at a point A in the plane of...
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- If in the triangle ABC , B = 45^@ , then a^4 + b^4 +c^4 =
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- Th period of the function f(x) = | sin x|+| cos x | is
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- The period of the function f(x) = a^({ tan ( pi x) } +x -[x] ...
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- IF A+B+C =pi , then tan ((A)/(2)) tan ((B)/(2)) + tan (B/2) tan (...
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- If sin 4 A - cos 2 A = cos 4 A - sin 2A (0 lt Alt (pi)/( 4)) t...
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- In A Delta ABC if ( sqrt(3)-1)a=2b, A=3B then c is
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- If x sin ^3 theta +y cos^3 theta = sin theta cos theta and x sin ...
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- In a Delta ABC If tan"" (A )/(2 ) = (5 )/(6) , tan ""(C )/...
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- If the angles of triangle are in the ratio 4 :1:1 , then the ra...
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- in a triangle ABC , (b+c) ( bc ) cos A + (a +c) (ac) cos B +...
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- IF in Delta ABC , sin A/2 sin C /2 =sin B/2 and 2s is the peri...
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- ABC is a right angled triangle with angle B = 90 ^@ , a=6 cm i...
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- IF sin theta = sin 15^@ + sin 45^@ , where 0^@ lt theta lt ...
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