Evaluate
-\frac{2\sqrt{3}}{3}\approx -1.154700538
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\frac{-2}{\sqrt{3}}
Divide -1 by \frac{\sqrt{3}}{2} by multiplying -1 by the reciprocal of \frac{\sqrt{3}}{2}.
\frac{-2\sqrt{3}}{\left(\sqrt{3}\right)^{2}}
Rationalize the denominator of \frac{-2}{\sqrt{3}} by multiplying numerator and denominator by \sqrt{3}.
\frac{-2\sqrt{3}}{3}
The square of \sqrt{3} is 3.
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