1) show that cosec /(cosec -sin )=sec^2 2) solve: sin3 cos2 =sin2 cos3 for 0< <2 thanks in advance
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Hello, snowball! 1) Show that: . On the left side, multiply top and bottom by . . 2) Solve: . . . . . . . . . . . . . . . . . . . . . . . . Therefore:.
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