Find the sine of ∠W. Simplify your answer and write it as a proper fraction, improper fraction, or whole number.
sin (W) =

This the same as writing 15/17

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Explanation:

Sine involves the ratio of opposite over hypotenuse

sin(angle) = opposite/hypotenuse

sin(W) = UV/UW

sin(W) = 30/34

sin(W) = 15/17

Notice how the leg UV = 30 is opposite the reference angle W. It's the leg furthest from the reference angle. The hypotenuse is always the longest side and always opposite the 90 degree angle. Be sure to reduce the fraction as much as possible.

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

i think the answer is b.

step-by-step explanation:

not 100% sure though.