Question

please anyone give tips to prove any trigonometric identities??please give tricks​

Answer 1

convert it to basic form

means tanA=sinA/cos A

search where can I make sin2+cos2=1

sec2-tan2=1

cosec2-cot2=1

Answer 2

practise solved example of proof from rs atleast 3 times......

in starting you cannt solve it then sre solution and do it 3 times ....

there is no trick for it you just have to pravtise it many time or learn it .... if you learn 20 pattern you can solve rest