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Mathematics 14 Online
OpenStudy (anonymous):

Simplify the trigonometric expression sec theta cos theta a. tan theta b. 1 c. cot theta d. sin theta

Nnesha (nnesha):

write sec theta in terms of sin or cos

Nnesha (nnesha):

sec theta = what ?

OpenStudy (anonymous):

wait what?

Nnesha (nnesha):

write sec in terms of cos or sin trig identity ?

OpenStudy (anonymous):

ok how would i do that?

Nnesha (nnesha):

hmm it's identity |dw:1432658319629:dw| so sec = what sec and cos are reciprocal of each other

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