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PINNACLE-TRIGONOMETRY-EXERCISE
- If cos(2 theta+54^@)=sin theta, 0^@ <(2 theta+54^@)<90^@, then what is...
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- If cosec theta=b/a, then (sqrt3 cot theta+1)/(tan theta+sqrt3) is equa...
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- (sin^2 theta)/(cos theta(1+cos theta))+ (1+cos theta)/(cos theta) = ? ...
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- In triangle ABC, right angled at B, if tanA =1/2, then the value of (...
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- The value of (sin theta+cos theta-1)/(sin theta-cos theta+1) xx sqrt((...
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- (sec A (sec A + tan A)(1-sin A))/ ((cosec^2 A-1)sin^2 A) is equal to: ...
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- If (sin theta+cosec theta)^2+(cos theta + sec theta)^2=k+ tan^2 theta+...
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- If cos theta=5/13, then the value of tan^2 theta+ sec^2 theta is equal...
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- If sin theta+sin^2 theta=1, then the value of cos^2 theta+cos^4 theta ...
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- If sin(x+y) = cos(x-y), then the value of cos^2 x is: यदि sin(x+y) =...
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- If (cos^2 theta)/(cot^2 theta-cos^2 theta)=3, 0^@< theta<90^@, then th...
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- If (sec theta+tan theta)/(sec theta-tan theta)= 2 51/79, then the valu...
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- If sec theta+tan theta=3, then the value of sec theta is: यदि sec th...
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- If alpha+beta=90^@, and alpha=2 beta, then the value of 3 cos^2 alpha-...
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- If cosec39^(@)=x, then the value of (1)/(cosec^(2)51^(@))+sin^(2)39^...
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- If 3sinx + 4cosx = 2, then the value of 3cosx - 4 sinx is equal to: ...
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- If 4(cosec^2 57^@-tan^2 33^@)-cos 90^@ -ytan^2 66^@ tan^2 24^@=y/2, t...
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- If 4-2 sin^2 theta-5cos theta=0, 0^@< theta<90^@, then the value of c...
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- If sec 3x = cosec(3x -45^@), where 3x is an acute angle, then x is equ...
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- The value of (sin^2 30^@+ cos^2 60^@- sec 35^@.sin^2 55^@)/(sec60^@+ c...
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