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sin47^@+sin61^@-sin11^@-sin25^@=...

`sin47^@+sin61^@-sin11^@-sin25^@=`

A

`sin 36^(@)`

B

`cos 36^(@)`

C

` sin 7^(@)`

D

`cos 7^(@)`

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • "sin" 47^@+"sin" 61^@-"sin"11^@-"sin"25^@ is equal to

    A
    `"sin"7^@`
    B
    `"cos"7^@`
    C
    `"sin" 36^@`
    D
    `"cos" 36^@`
  • Value of sin 47^(@) + sin 61^(@)- sin 11 ^(@)-sin 25 ^(@) is

    A
    `cos 7 ^(@)`
    B
    `sin 7 ^(@)`
    C
    `sin 61^(@)`
    D
    `-sin 25 ^(@)`
  • sin 47^(@) + sin 61^(@) - sin 11^(@) - sin 25^(@) =

    A
    `sin 7^(@)`
    B
    `cos 7^(@)`
    C
    `sin 36^(@)`
    D
    `cos 36^(@)`
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