Math, asked by ashab2785, 5 months ago

prove the above, trigonometry.
please do by cross multiplication

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Answers

Answered by priyanshigoel20

1

Hence proved... I hope the answer helped you....

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Answered by kumarrahul76543

0

Step-by-step explanation:

by cross multiplication

cos0(1+sin0)+cos0 (1-sin0)/1-sin²0

=cos0+sin0cos0+cos0-sin0cos/cos²0

=2cos0/cos²0

=2/cos0

=2sec0

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