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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 />

Part # 440001-001 Rev. B 57

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