Mathematics, 18.03.2021 01:00 texas101st78
Which trigonometric function is an odd function and why?
A) The sine function is odd because it is represented by the y-coordinate of the points on the unit circle, and therefore sin(-x) = - sin(x).
B) The cosine function is odd because it is represented by the r-coordinate of the points on the unit circle, and therefore cos(-x) = β cos(z).
C) The cosine function is odd because it is represented by the r-coordinate of the points on the unit circle, and therefore cos(x) = cos(-2).
D) The sine function is odd because it is represented by the y-coordinate of the points on the unit circle, and therefore sin() = sin(-x).
help im taking the iready diagnostic test and im in 7th grade honors classes doing this high school stuff I haven't learned yet...
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