![\cot[\cot^{-1}(\frac{\sqrt{3}}{3})]](/tpl/images/0420/5564/72f4b.png)
![\cot[\cot^{-1}x]=x](/tpl/images/0420/5564/58549.png)
![\cot[\cot^{-1}(\frac{\sqrt{3}}{3})]=\frac{\sqrt{3}}{3}](/tpl/images/0420/5564/2ad90.png)
![\sin^{-1][\cos(\frac{\pi}{2})]](/tpl/images/0420/5564/a1e09.png)
![\sin^{-1][\cos(\frac{\pi}{2})]=\sin^{-1}[0]](/tpl/images/0420/5564/6aede.png)
![\sin^{-1][\cos(\frac{\pi}{2})]=\sin^{-1}[\sin(0)]](/tpl/images/0420/5564/d837a.png)
![\sin^{-1}[\sin x]=x](/tpl/images/0420/5564/1b169.png)
![\sin^{-1][\cos(\frac{\pi}{2})]=0](/tpl/images/0420/5564/0e860.png)
1. what’s the exact value of cot[cot^-1 sqrt3/3] ?
2. what’s the exact value of sin^-1(cos p...
Mathematics, 16.12.2019 10:31 webbhlharryteach
1. what’s the exact value of cot[cot^-1 sqrt3/3] ?
2. what’s the exact value of sin^-1(cos pi/2)?
3. what’s the exact value of tan(sin^-1 x/2) ?
Answers: 1
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