Consider the following statements : 1....

Consider the following statements :
1. `"cos"theta+"sec"theta` can never be equal to 1.5.
2. `"sec"^(2)theta+"cosec"^(2)theta` can never be less than 4.
Which of the statements given above is/are correct ?

A

1 only

B

2 only

C

Both 1 and 2

D

Neither 1 nor 2

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Prove that sec^(2)theta+cos^(2)theta can never be less than 2.

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