CBSE BOARD X, asked by munnadimuthubalasiva, 4 months ago

Prove that:
(1+ tan A- SecA) (1
+tan A + SECA) = 2tan A

Answers

Answered by abeshlovesaayushi

1

Explanation:

The soln us in the image. Thnx for the question. Pls mark me as brainliest❤️

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