Math, asked by alen1214, 10 months ago

the value of (1+tan^2Φ)(1-sinΦ)(1+sinΦ)

Answers

Answered by sandy1816

2

Answer:

(1+tan²ø)(1-sinø)(1+sinø)

=sec²ø(1-sin²ø)

=sec²øcos²ø

=1

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