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" 10."(sin theta+cos theta)(tan theta+co...

" 10."(sin theta+cos theta)(tan theta+cot theta)=sec theta+csc theta

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What is ((sin theta +cos theta)(tan theta +cot theta))/(sec theta + cosec theta) equal to ?

" (2.) "tan theta+cot theta=sec theta cosec theta

Prove the following identity : (sin theta)/(1+cos theta)+ (tan theta)/(1+cos theta)= sec theta cosec theta- cot theta .

Prove the following identity : (tan theta-cot theta)/ (sin theta cos theta)= sec^2 theta- cosec^2 theta .

Prove the following identity : (sin theta+ cos theta) (sec theta+ cosec theta) =2+ sec theta cosec theta .

Show that cot theta +tan theta =sec theta cosec theta

Show that cot theta +tan theta =sec theta cosec theta

Show that cot theta +tan theta =sec theta cosec theta

Show that cot theta +tan theta =sec theta cosec theta

Prove the identity ("sin"theta+"cos"theta)("tan"theta+"cot"theta)="sec"theta+"cosec"theta