1. use the graph of y = sin θ to find the value of sin θ for each value of θ. 270°
please help

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(1) Answers

jfivnckx

You can determine sinθ by looking at the y-axis and θ by looking at the x-axis.
θ = 90°, sinθ = 1
θ = 180°, sinθ = 0
θ = 270°, sinθ = -1
θ = 360°, sinθ = 0