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Mathematics 9 Online
OpenStudy (anonymous):

anyone want to help me undestand how to graph tan,sec,csc waves by hand

OpenStudy (amistre64):

by hand eh...how to do that?

OpenStudy (amistre64):

tan(0) = 0, so shoot it up to the left and down to the right; slide it along the pi/2 and -pi/2 marks.... and all there kin of kpi

OpenStudy (amistre64):

sec follows the humps of the cos; and csc follows the humps of the sin

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