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sin 15^(@) + cos 105 ^(@) =............ ...

`sin 15^(@) + cos 105 ^(@) =`............ A) 0 B) ` 2 sin 15 ^(@)` C) `cos 15^(@) + sin 15^(@)` D) `sin 15^(@) - cos 15^(@)`

A

0

B

` 2 sin 15 ^(@)`

C

`cos 15^(@) + sin 15^(@)`

D

`sin 15^(@) - cos 15^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
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