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The value of sin^2 64^@+cos64^@ sin26^@+...

The value of `sin^2 64^@+cos64^@ sin26^@+2cos43^@ cosec47^@` is :
`sin^2 64^@+cos64^@ sin26^@+2cos43^@ cosec47^@` का मान ज्ञात करें ।

A

`3`

B

`2`

C

`4`

D

`1`

Text Solution

Verified by Experts

The correct Answer is:
A
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