cot 150 derajat ×sec 135derajat dibagi atau per csc 300 derajat berapa ya tolong bantu

semoga membantu andaaaa

[tex] \frac{cot150^{o} \times sec135^{o}}{csc300^{o}} = \\ \frac{ - \sqrt{3} \times ( - \sqrt{2} ) }{ - \frac{2}{3} \sqrt{3} } = \\ \frac{3 ( \sqrt{6} )}{ - 2 \sqrt{3} } = \\ - \frac{3 \sqrt{6} \times 2 \sqrt{3} }{2 \sqrt{3} \times 2 \sqrt{3} } = \\ - \frac{6 \sqrt{18} }{12} = \\ - \frac{1}{2} (3 \sqrt{2} ) = \\ - \frac{3}{2} \sqrt{2} [/tex]