What is the distance between $(2, \frac{5 π}{6})$ $(2 ,(5 pi)/6 )$ and $(- 1, \frac{23 π}{12})$ $(-1 , (23 pi )/12 )$ ?

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Answer 1 · 2016-05-31T17:45:12

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Correction: instead of $\frac{\sqrt{3} - 1}{2 \sqrt{2}}$ $(sqrt3 -1)/(2sqrt2)$ above in the fifth last step, read it as

${(\frac{\sqrt{3} - 1}{2 \sqrt{2}})}^{2}$ $((sqrt3 -1)/(2sqrt2) )^2$

What is the distance between (2,5π6)(2 ,(5 pi)/6 ) and (−1,23π12)(-1 , (23 pi )/12 )?