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EASY TRIG QUESTION: For an angle Θ with the point (5, -12) on its terminating side, what is the value of cosine?
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is there any choices?
@herua123 5 -12 5/13 -12/13
It is +12/13.
@herua123 how sure are you?
100% sure Chris I got it from yahoo
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there's no choice for that, the closest would be -12/13
that's what I got
so the answer is -12/13? can you link the yahoo page you got it from?
|dw:1406318555314:dw|You can make a triangle using this coordinate pair they gave you.
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