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anonymous
 3 years ago
Evaluate the six trigonometric functions of the quadrantal angle theta.
270 degrees
anonymous
 3 years ago
Evaluate the six trigonometric functions of the quadrantal angle theta. 270 degrees

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swissgirl
 3 years ago
Best ResponseYou've already chosen the best response.0Are you referring to cos,sin,tan, sec, cosec and cot?

zepdrix
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1383612986330:dwThis angle is the same as \(\large 90^o\) yes? :)

zepdrix
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1383613163684:dwThe y component gives us the value for sine. So what is the length of that line in the y direction? It's the radius of the circle yes?

zepdrix
 3 years ago
Best ResponseYou've already chosen the best response.1Do you understand how to find sine and cosine of \(\large 90^o\)? If you can do those two, you can build all the other trig relations off of those.

zepdrix
 3 years ago
Best ResponseYou've already chosen the best response.1If you're just using a chart or some way to memorize sine and cosine, then that's fine also :o

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0okay thanks! that helped out a lot
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