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Consider the following statements : 1....

Consider the following statements :
1. `(sec^(2) theta-1)(1-cosec^(2)theta)=1`
2. `sin theta (1+ cos theta)^(-1) + (1+ cos theta)(sin theta)^(-1) = 2 cosec theta`
Which of the above is/are correct ?

A

1 only

B

2 only

C

Both 1 and 2

D

Neither 1 nor 2

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