The Type Lite User Guide - Freedom Scientific
The Type Lite User Guide - Freedom Scientific
The Type Lite User Guide - Freedom Scientific
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<strong>Scientific</strong> <strong>Scientific</strong> Calculator Calculator Functions<br />
Functions<br />
<strong>The</strong> scientific calculator functions all use the same<br />
syntax. <strong>Type</strong> in the function name, followed by the<br />
arguments surrounded in parentheses. If there are<br />
multiple arguments, separate them with commas.<br />
Expressions cannot exceed 255 characters.<br />
To determine an average, type AVG AVG(#,#,#) AVG AVG and<br />
press ENTER ENTER. ENTER<br />
To calculate the median, type MEDIAN(#,#,#)<br />
MEDIAN(#,#,#) MEDIAN(#,#,#) and<br />
press ENTER ENTER. ENTER<br />
To generate a random number between 0 and 1, type<br />
RAND() RAND() and press ENTER ENTER. ENTER<br />
To determine the square root of a number, type<br />
SQRT(#) SQRT(#) and press ENTER ENTER. ENTER<br />
Trigonometric Trigonometric Functions<br />
Functions<br />
To calculate the sine of 90 degrees or pi/2 radians,<br />
type SIN(90) and press ENTER ENTER. ENTER<br />
<strong>The</strong> <strong>Type</strong> <strong>Lite</strong><br />
returns, “One.” <strong>The</strong> Calculator default is in degrees.<br />
To switch to radians, press ALT+R ALT+R. ALT+R <strong>Type</strong> SIN(pi/2)<br />
SIN(pi/2)<br />
and press ENTER ENTER. ENTER ENTER <strong>The</strong> <strong>Type</strong> <strong>Lite</strong> returns, “one.”<br />
Press ALT+R ALT+R again to switch back to degrees. Other<br />
trigonometric functions are:<br />
Cosine COS<br />
Tangent TAN<br />
TAN<br />
Cotangent COT<br />
COT<br />
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