Math, asked by vishnu5458, 11 months ago

(sec²a-1) (cot²a) = 1​

Answers

Answered by rahman786khalilu
0

hope it is helpful to you

Attachments:

rahman786khalilu: thank u
Answered by tanmoyvestige
0

Answer :

L.H.S

(sec²A-1) (cot²A)

=  (1/cos²A - 1 ) (cot²A)

=  1-cos²A/cos²A  * cos²A/ sin²A

=  sin²A / cos²A * cos²A / sin²A

=  1 [ R.H.S]

L.H.S = R.H.S

Hence PROVED

                                                                                                                               

Similar questions