SOLUTION: If an angle, x, is in standard position, and P(-3, 4) is a point on the terminal side of the angle, what is the value of sin x?

Algebra ->  Trigonometry-basics -> SOLUTION: If an angle, x, is in standard position, and P(-3, 4) is a point on the terminal side of the angle, what is the value of sin x?       Log On


   

Question 955892: If an angle, x, is in standard position, and P(-3, 4) is a point on the terminal side of the angle, what is the value of sin x?
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
If an angle, x, is in standard position, and P(-3, 4) is a point on the terminal side of the angle, what is the value of sin x?
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working with a (3-4-5) reference right triangle in quadrant II where sin>0
sinx=4/5