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VGS PUBLICATION-BRILLIANT-TRIGONOMETRY-EXERCISE
- Simplify sec A (1-sin A ) (secA+tan A)
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- Prove that ( sin A+ cosec A)^2+(cos A+sec A)^2=7+tan^2 A+ cot^2 A.
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- Simplify (1-cos theta ) (1+cos theta ) (1+ cot ^(2) theta) .
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- Simplify (1-cos theta ) (1+cos theta ) (1+ cot ^(2) theta) .
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- If sec theta +tan theta =p, then what is the value of sec theta -tan...
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- If cosec theta + cot theta =k , then prove that cos theta =(k^(2)-1)/(...
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- Prove that (cot theta -cos theta )/( cot theta +cos theta ) =(cos ec t...
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- Prove that (sin theta -cos theta+1 )/( sin theta + cos theta -1) =(1)...
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- Prove that (cosec A - sin A ) (sec A -cos A) = ( 1)/( tan A +cot A)
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- Prove that ( 1+ sec A)/( sec A) =(sin ^(2) A)/( 1-cos A)
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- Show that ((1+tan ^(2) A) /(1+cot ^(2) A ) ) =((1+ tan )/( 1-cot A ))^...
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- Prove that ((sec A -1))/( (sec A+1) ) =((1-cos A)/((1+cos A )))
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- tan^(2) theta - 1 / cos^(2) theta =-1 అని చూపండి.
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- Explain the meaning of cos A.
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- If tan O/ = sqrt3 ( O/ is acute angle) then find the value of 1+cos...
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- Evaluate (sin 58^o / cos 32^o) + (tan 42^o/ cot 48^o)
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- sin A = 1 / sqrt 2 tan B =1 sin (A + B) =
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- Express cos O/ in terms of tan O/ .
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- If cos O/ = 1/(sqrt2) , then find the value of 4 + cot O/ .
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- Is it correct to say that sin O/ = cos (90 - O/)? why?
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