Key features. To get this answer on the TI-30XA, first remember that is equal to . Scientific calculator (114 pages) Calculator Texas Instruments TI-30Xa Solar User Manual. Use the [EE] key for exponents. Using the 1/x key, you would first just input the denominator, like this: 12 – 2.5, then hit “Enter” or “=.” At this point your screen should read: 9.5. Scientific calculator (22 pages) Calculator Texas Instruments solar TI-36X User Manual. Compare calculators. So, what we’re looking for could be expressed as . Now the big moment: press the 1/x key, and your screen will read: 0.10526… This is the value of the fraction: 1/9.5, which is the same as 10/95, or 2/19 Scientific calculator (48 pages) Calculator Texas Instruments TI-36X Solar User Manual. conversion key on TI 83 ; convert pdf file into ti-89 ; implicit differention calculator ; square roots with exponents ; solving homogeneous second order differantial equation ; ebook +mathematics+series+sequence ; how to solve quadratic equation in excel ; solving fraction formulas with unknown ; solving pdes nonhomogeneous ; convert 2.3 meters x 3.1 meters into square meters ; … key [e 10 ]) to create the exponential part, but this can lead to mistakes. This fact tends to make entering numbers in scientific notation somewhat harder. The number before Above the normal sin, cos, and tan buttons, it says sin-1 cos-1 and tan-1; I'm assuming that these are the buttons i … My calculator model is TI-30X IIS and I need to find the Csc/Cot/Sec. Instead, the EE function in the TI-30X IIS is the second function of the reciprocal [1/x] key. Please be very mindful of the fact that the IIS calculator does not have the EE (Enter Exponent) key in the usual place. Finding Reciprocal Functions SEC, CSC, COT on TI-30XA. Exam acceptance The TI-30Xa scientific calculator is approved for use on SAT ®, ACT ® and AP ® exams. October 4, 2010 Clifton Leave a comment. Calculator Texas Instruments TI-30X - IIS Scientific Calculator Teachers Manual. If we look it up on WolframAlpha, we find that it equals , or, roughly, . ‐ in MathPrint mode it is possible to enter expressions directly as fractions, with the fraction key [ ]. These functions are listed above the button, similar to how symbols are listed above the number keys on a keyboard. To use these functions, hit the 2nd key first. Remember that 102 = 100 is 1[EE]2, not 10[EE]2 (which is 1000). First, you may want to refresh your memory of the regular trig functions: Now, let’s find . 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