Use a sketch to find the exact value of the following expression. cos [sin-¹(-)] Which of the following triangles can be used to find the exact value of the given expression? OA. Ау Q x=5 X * 20 y=-3 OB. 0 x=3 X y=-5 os [sin-¹(-3)]-3 (Type an integer or a simplified fraction. Rationalize all denominators.) Q G *** O C. Vo r=5 x=3 y Q E O D. Vo r=5 X y=-3

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