Sinxcosy = 1/2 (sin(x+y)+cos (x-y))
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Answer:
Step-by-step explanation:
Use the values of the unit circle to get the (x,y) when Θ=, which is
.
The cosecant (csc) function is the reciprocal of the sine function, so we take the y value and take the reciprocal of it, which is -2.
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