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Mathematics 24 Online
OpenStudy (anonymous):

Question 1 (2 points) Question 1 Unsaved What is sin θ given (–3, 4) is a point on the terminal side of θ? Question 1 options: 3/5 -3/5 4/5 -4/5

OpenStudy (mathmale):

Since x=-3, we have to assume that the angle theta has its terminal side in QII. In QII the vertical (opposite) side is positive. What is the length of the radius / hypotenuse? Use your results to answer the question. Were the terminal side in QIII, what would the sine of theta then be?

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