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Mathematics 14 Online
OpenStudy (anonymous):

What are the three pairs of trigonometric ratios with their reciprocals functions? How do you remember which ratio goes with which reciprocal?

OpenStudy (anonymous):

isnt it sin cos tangent and arcsin arccos and arctangent? since arcsin is the inverse function of sin, that makes it the reciprocal. they would cancel eachother out.

Directrix (directrix):

Directrix (directrix):

More info at this link: http://www.regentsprep.org/Regents/math/algtrig/ATT1/trigsix.htm

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