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सिद्ध करें की (tan(pi/4+A)+tan(pi/4-A))/...

सिद्ध करें की `(tan(pi/4+A)+tan(pi/4-A))/(tan(pi/4+A)-tan(pi/4-A))="cosec 2A"`

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Prove that: (tan(pi/4+A)+tan(pi/4-A))/(tan(pi/4+A)-tan(pi/4-A))="cosec"2A

Prove that: (tan(pi/4+A)+tan(pi/4-A))/(tan(pi/4+A)-tan(pi/4-A))="cosec"2A

(tan(pi/4)+tan(pi/6))/(1-tan(pi/4)tan(pi/6))=?

tan(pi/4)tan((3pi)/4)+1=?

Prove that: tan(pi/6).tan(pi/3)=tan(pi/4)

tan(pi/4+theta)-tan(pi/4-theta)=

(1-tan^2(pi/4))/(1+tan^2(pi/4))=?

Solve : tan(pi/4+x)+tan(pi/4-x)=4

Solve: tan(pi/4+x)+tan(pi/4-x)=2

tan(pi/4 + theta) + tan(pi/4-theta)=4