Hindi, asked by tarun984157, 9 months ago

tanA + cotA = secA*cosecA

Answers

Answered by anamika100403

1

Answer:

here is ur answer

plz see the attachment

hope it helps...

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Answered by Vaishnavi1407

1

Explanation:

tanA+cotA = secA*cosecA

LHS

sinA/cosA+ cosA/sinA

sin²A + cos²A/cosAsinA

By the identity

1/cosA×1/sinA

=secA*cosecA

Hence Proved.

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