Texas Instruments TI-89 Calculator "f2 45" Questions

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...type in the x and y coordinates then EXEExample: F1: Pol(1,1) gives (1.314213562, 45)F2: Rec(square root (2), 45) gives (1,1)Make sure the angle unit is set to the one you need (degree or

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Question about Casio Office Equipment & Supplies

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...45 [EXE] Cosine and tangent are analogous. Argument format can be degrees, radians or grad. You can set up the angle argument unit by keying in: [SHIFT] [SETUP] [v] [v] [v] [v] and then [F1] (Deg) ...

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Question about Texas Instruments Office Equipment & Supplies

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45) I get exactly the same thing back. Press diamond then ENTER to convert the display the current value in numeric form. To get everything to display this way, press MODE F2 then scroll down to Exact

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