Question

giv me answers this question​

Answer 1

Answer:

question is not visible in my mobile phone maybe only in my

Answer 2

Answer:

(1+tan²∅) (1-sin∅) (1+sin∅)

= (1+tan²∅) (1-sin²∅)

=(1+tan²∅) cos²∅

=cos²∅+sin²∅

=1

hope it helps✨✌