# How to Put a TI30X in Radian Mode?

Certain models of the Texas Instruments TI30X scientific calculator can convert from degrees to radians. The user can change the function of the calculator through the buttons on the face. This cal...
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http://www.ehow.com/how_8151393_put-ti30x-radian-mode.html

## How To Program a T183 to Radian Mode?

People use the TI-83 graphing calculator to solve anything from simple arithmetic to abstract calculus-based equations. The TI-83 gained popularity because it can perform higher-level functions, su...
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http://www.ehow.com/how_6534486_program-t183-radian-mode.html

## When do you switch to Build Mode Buy Mode and Live Mode?

on your tool box there should be the options you can change it anytime. U should detail your question a little more.

http://wiki.answers.com/Q/When_do_you_switch_to_Build_Mode_Buy_Mode_and_Live_Mode

## Who invented the radian?

The concept of radian is credited to Roger Cotes, who developed and used it in his Logometria (1714). The term radian is credited to Thomas Muir, who used it in 1869 along with radial and rad, as w...
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http://www.answerbag.com/q_view/2099745

## How Many Degrees Are in a Radian?

There are 2Ï€ radians in a circle, and 360 degrees in a circle. Therefore, 1 radian equals 360/2Ï€, or 180/Ï€ degrees. This works out to approximately 180/3.14159, or 57.29583 degrees.References:Ri...
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