trigonometry
i dont understand the unit circle method for trigonometry to find angles in a specific range..HELPPP
Is there a question you're stuck with?
Really, for a unit (hypotenuse or radius) circle you have
(x,y) = (cos(t), sin(t))
and the quadrants where x or y is negative, give the signs for the corresponding trig terms.
Really, for a unit (hypotenuse or radius) circle you have
(x,y) = (cos(t), sin(t))
and the quadrants where x or y is negative, give the signs for the corresponding trig terms.
Original post by mindreader101
i dont understand the unit circle method for trigonometry to find angles in a specific range..HELPPP
(edited 4 years ago)
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