CBSE Class 11-science Answered
to find out
Asked by prasun bairagi | 04 Aug, 2012, 02:41: PM
Expert Answer
We would request you to please ask one question at a time. The solution to your first question is as follows:
We know that the value of sin a and cos a lies between 0 and 1.
So, we have:
Answered by | 06 Aug, 2012, 10:40: PM
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