Scelta multipla
Find the sine, cosine, and tangent of each angle using the unit circle.
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sinθ=−1312,cosθ=135,tanθ=512
sinθ=−1312,cosθ=135,tanθ=−512
sinθ=1312,cosθ=135,tanθ=125
sinθ=135,cosθ=13−12,tanθ=125
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