题目

—What vegetables do you like? —I like . A . carrots B . apples C . hamburgers D . pears 答案:A10.已知α是第三象限角,且$sin({α-\frac{7}{2}π})=-\frac{1}{5}$,则$\frac{{sin({π-α})cos({2π-α})tan({-α+\frac{3}{2}π})}}{{cot({-α-3π})sin({-\frac{π}{2}-α})}}$=$-\frac{2\sqrt{6}}{5}$.
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