Question

Pls answer in detail....... Points will be awarded..... Thanks

Answer 1

Answer:

Hello mate!

Here is your answer...

Kindly check the above picture for your answer...

Hope it helps you

Answer 2

Answer:

(1+cot@-cosec@)(1+tan@+sec@)=2

(1+(cos@/sin@)-(1/sin@))(1+(sin@/cos@)+(1/cos@))

((sin@+cos@-1)/sin@)((cos@+sin@+1)/cos@)

(sin@cos@+sin^2@+sin@+cos^2@+sin@cos@+cos@-cos@-sin@-1)/sin@cos@

(2sin@cos@+1-1)/sin@cos@

2sin@cos@/sin@cos@

=2

hence lhs=rhs

hope u may understand it

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