Math, asked by navyaa93, 3 months ago

PROVE THAT:

1/ sec theta-tan theta + 1/ sec theta
+ tan theta = 2/cos theta

please give me an explanation

Answers

Answered by sandy1816

3

Answer:

1/sec-tan+1/sec+tan

=sec+tan+sec-tan/sec²-tan²

=2sec

=2/cos

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