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BEYOND PUBLICATION-TRIGONOMETRY-EXERCISE
- sin A = 1 / sqrt 2 అయిన tan A
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- cos (A+B)=0, cos B = sqrt 3 /2 అయిన A=
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- sin 180^@=
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- cos theta = 1/2 అయిన cos theta // 2=
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- sin(A+B). cos(A-B)+sin(A-B). cos(A+B)=
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- cos 300^@=
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- If sin(A+B)=1 sinB=1/2 then A=
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- If sqrt3 tan theta=1 then theta=
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- cosec 60^(0) ** cos 90^(0) =
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- tan theta = sqrt 3 అయితే sec theta విలువ
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- If 3 cot theta = 5, then (5 sin theta - 3 cos theta)/(5 sin theta + 3 ...
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- (1 + tan^2 theta)cos^2 theta =……..
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- (sec^2 theta-1) (cosec^2 theta-1)=…………..
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- cot^(2) theta - 1/ sin^(2) theta =
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- If cos theta.sin theta = 1/2, then theta =……….
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- If cos theta = -cos theta, then theta in radian measure is……….
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- If sinA=3/5, then sin(90+A) = …………….
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- sqrt(( sec theta +1)( sec theta -1))=
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- sqrt (sec^2 theta - tan^2 theta + cot^2 theta)=………
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- cos 150^@=………….
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