samistumbo
New member
- Joined
- Aug 17, 2011
- Messages
- 23
Need help with the following:
Find the exact expression of sin-1(-(√3)/2)...
???? help???
What about cos-1 (-(√3)/2)
Find the exact expression of sin-1(-(√3)/2)...
???? help???
What about cos-1 (-(√3)/2)
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