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The value of (sin^2 30^@+ cos^2 60^@+ se...

The value of `(sin^2 30^@+ cos^2 60^@+ sec 45^@.sin^2 45^@)/(sec60^@+ cosec 30^@)` is :
`(sin^2 30^@+ cos^2 60^@+ sec 45^@.sin^2 45^@)/ (sec60^@+ cosec 30^@)` का मान ज्ञात करें:

A

`1/4`

B

`-1/4`

C

`-3/8`

D

`3/8`

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