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VGS PUBLICATION-BRILLIANT-TRIGONOMETRY-EXERCISE
- Find sin 5^(@) cos 85^(@) +cos 5^(@) sin 85^(@)
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- Find sec 16^(@) cosec 74^(@) -cot 74^(@) tan 16^(@)
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- Show that cot theta +tan theta =sec theta cosec theta
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- Show that tan ^(2) theta +tan ^(4) theta =sec ^(4) theta -sec ^(2) th...
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- Prove that sqrt( (1+costheta)/(1-costheta) )= cosectheta+cottheta.(0^@...
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- Evaluate the following (1+tan theta +sec theta ) ( 1+cot theta -cos...
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- (sin theta + cos theta)^(2) + (sin theta - cos theta)^(2)=
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- (sec^(2) theta -1)(cosec^(2) theta-1)=
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- Show that (cosec theta -cot theta )^(2) =(1-cos theta )/( 1+cos theta ...
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- sqrt (( 1 + sin A ) /( 1 - sin A )) = sec A + tan A చూపండి.
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- Show that (1- tan ^(2) A ) /( cot ^(2) A-1) =tan ^(2) A
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- Show that 1/cos O/-cos O/ = tan O/ cdot sinO/(0^o < O/ <90^o)
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- 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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