If A is not an integral multiple of `(pi)/(2)`, prove that
(i) `tan A + cot A= 2 cosec 2 A`
(ii) cot A - tan A = 2cot 2A`

tan A + cot A = 2 cosec 2A

Prove that tan A + cot A = 2 "cosec 2A" .

Prove that tan A - cot A =-2 cot2A

tan A-cot A=-2cot2A

prove that tan A+cot A=2 cosec 2A

If 2A is not an integral multiple of pi , then show that i) cot A+tan A=2"cosec " 2A ii) cot A-tan A=2 cot2A and deduce the values of tan52 1^(@)/2 and tan37 1^(@)/2

Show that tan A+cot A=2 cosec 2A

If theta is not an integral multiple of (pi)/(2) , prove that tan theta + 2 tan 2 theta +4 tan 4 theta +8 cot 8 theta = cot theta

Prove that: tan(A/2)+ cot(A/2)=2 "cosec"A

Prove that : (tan A)/ (1 - cot A) + (cot A)/ (1 - tan A) = sec A cosec A + 1