Johann Bergnaum
Jan 18, 2025
Let P(x, y) be the terminal point on the unit circle determined by t.?
Let ( P(x, y) ) represent the terminal point on the unit circle corresponding to the angle ( t ). Determine the following trigonometric values based on ( t ):
[
\sin(t) = ____ \quad \cos(t) = ____ \quad \tan(t) = ____
]
1 Answers
Jan 07, 2025
sin t = y-coordinate of the point on the unit circle … so sin t = y
cos t = x-coordinate of the point on the unit circle … so cos t = x
tan t = y-coordinate / x-coordinate = y/x
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