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If sintheta(1)+sintheta(2)+sintheta(3)=3...

If `sintheta_(1)+sintheta_(2)+sintheta_(3)=3, then cos theta_(1)+cos theta_(2)+cos theta_(3)=`

A

3

B

2

C

1

D

0

Text Solution

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The correct Answer is:
D
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Knowledge Check

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