1) Press the [MODE] key. 2) Highlight Radian and press the [ENTER] key. 3) Press the [2nd] [MODE] to return to the home screen. Example 1: Graph Sin (X) 1) Press the [Y=] key to access the Y=
To use these features when graphing trigonometric functions, follow these steps: Put the calculator in Function and Radian mode. Press [MODE]. In the fourth line, highlight
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