Question about Texas Instruments TI-84 Plus Calculator
I would like to use the secant, cosecant, and cotangent functions. I can graph them, but I am having problems using these functions in problems. I input them as the reciprocal of the sine, cosine, and cotangent functions, but I am getting a syntax error.
Try inputting using brackets (sin(angle))^-1 or 1/(sin(angle))
Posted on Jul 28, 2009
After inputing the degee Digits input a degree sign. To do that, hit ANGLE and choose the degree sign from there.
Posted on Aug 19, 2009
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Posted on Jan 02, 2017
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