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anonymous
 4 years ago
If the point P lies on the unit circle, is located in Quadrant IV, and the ycoordinate is 7/25, what is the xcoordinate of the point? show work
anonymous
 4 years ago
If the point P lies on the unit circle, is located in Quadrant IV, and the ycoordinate is 7/25, what is the xcoordinate of the point? show work

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amistre64
 4 years ago
Best ResponseYou've already chosen the best response.0unit circle; sin and y are the same thing; so what angle has a sin of 7/25? arc sin it and find the cosine for the x value

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I know how to do it but I keep getting the wrong answer

dumbcow
 4 years ago
Best ResponseYou've already chosen the best response.2dw:1328226159309:dw use pythagorean thm

radar
 4 years ago
Best ResponseYou've already chosen the best response.0Using pythagorean \[\sqrt{149/625}=24/25\] Could x be that close to 1???
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