(1 + cot A — cosec A) (1 + tan A + sec A...

(1 + cot A — cosec A) (1 + tan A + sec A) = 2 .

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Prove the following : (cot A - cos A)/(cot A + cos A) = (cosec A -1)/(cosec A + 1) .

Eliminate A between the equation : a cosec A +b cot A= x^2, b cosec A+ a cot A= y^2 .

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MODERN PUBLICATION-TRIGNOMETRY-EXERCISE

Prove the following identity : cot^2 theta ((sec theta-1)/(1+sin the...
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Prove the following identity : (tan theta)/(1-cot theta)+ (cot theta...
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(1 + cot A — cosec A) (1 + tan A + sec A) = 2 .
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Prove the following identities, where the angles involved are acute an...
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Prove the following identity : (1 - tan x)^2+(1 -cot x)^2 = (sec x -...
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Prove the following identity : (sec theta-cos theta) (cosec theta-si...
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Prove the following identity : (sin theta+ sec theta)^2 +(cos theta+...
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Prove the following identity : sqrt (sec^2 theta+ cosec^2 theta)= ta...
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Prove the following identity : 1/(cosec theta- cot theta)-1/(sin the...
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Prove the following identity : 1/(sec theta+tan theta) -1/(cos theta...
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Prove the following identity : 1/(sec theta-tan theta)= (1+sin theta...
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Prove the following identity : 1/(sec theta+tan theta)= (1-sin theta...
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Prove the following identity : (cot theta+ cosec theta -1)/(cot thet...
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Prove the following identity : (sin theta)/(cot theta+ cosec theta)=...
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Prove the following identity : (sin A-sin B)/(cosA+ cosB)+ (cosA-cos...
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Prove the following identity : (1+ cot A+tan A) (sin A-cos A) =(secA...
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Eliminate theta between the equation : x= h+a cos theta, y=k+ b sin ...
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Eliminate theta between the equation : x = sin theta + cos theta, y ...
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Eliminate theta between the equation : x =a cos theta + b sin theta,...
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Eliminate theta between the equation : x =a sec theta, y= b tan thet...
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