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Soal 10. (cos (1)/(3)pi sin (1)/(4)pi+cos (1)/(4)pi)/(cos (1)/(4)pi+sin (1 )/(4)pi)=
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Find the exact value of each expression. (a) csc^{-1} square root 2. (b) cos ^{-1} ({square root 3} / 2) | Homework.Study.com
