SOLUTION: If sin(x) = − 5 13 and x is in quadrant III, with 0° ≤ x < 360°, find the exact values of the expressions without solving for x. (a) sin x 2 (b)

Algebra ->  Trigonometry-basics -> SOLUTION: If sin(x) = − 5 13 and x is in quadrant III, with 0° ≤ x < 360°, find the exact values of the expressions without solving for x. (a) sin x 2 (b)       Log On


   

Question 1205028: If
sin(x) = −
5
13
and x is in quadrant III, with 0° ≤ x < 360°, find the exact values of the expressions without solving for x.
(a)
sin
x
2


(b)
cos
x
2


(c)
tan
x
2
Answer by greenestamps(13209) About Me  (Show Source):
You can put this solution on YOUR website!


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In the format you present your post (perhaps using some kind of cut-and-paste), we have to guess what the real problem is, and that's not what we are here for.

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