Math, asked by karnanisha43, 9 months ago

hey guys plz solve this of 6 number question

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Answered by sridutt15

1

Step-by-step explanation:

sec^4A-sec^2A = tan^4A+tan^2

=tan^2A(tan^2A+1)

=tan^2a.sec^2A

=(sec^2A-1)sec^2A

=sec^4A-sec^2A=RHS

Answered by abdullah8870

1

Answer:

just you this property

sec²x-tan²x =1

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