- Find the exact value of the trigonometric function Graph y=3 cos x+3?

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How many combination can we get from 3 letters and 4 numbers? Suppose y=sinx. What s the x-value between 2pi and 4pi corresponding to a y-value of -1? Cast x²+y²= 4 into polar form? Decide whether the sentence is true or false. Antes = before; Después = after La tercera está después de la segunda.? Help me and tell me which topic this comes from? Given that sin 40° = a, express the following in terms of a. (i) tan 40° (ii) cos 40°?