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CBSE Class 9 Answered

could you please explain what cos is.
Asked by Rhea Mehta | 20 Jan, 2011, 12:00: AM
Expert Answer
Dear student,
 
Do you mean the angle cos?
 
It cosine of an angle, please describe your qustion.
 
Thanking you
Team
Topperelarning.com
Answered by | 20 Jan, 2011, 10:08: PM

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