Converting Degrees to Radians on a TI-83+

[mrserv0n]

Hi guys, ok 120 degrees / 180 degrees x Pie radians = 2.09 Radians

Thats the problem, and the answer Question is how do get that answer on My TI-83+

 

[Andrew Mason]

Hi guys, ok 120 degrees / 180 degrees x Pie radians = 2.09 Radians

Thats the problem, and the answer Question is how do get that answer on My TI-83+

The question is: what is 120 deg. in radians? 180 degrees is $\pi$ radians so:

$$120\deg = \frac{120}{180}\pi = 2.09333 \text{ radians}$$

AM

 

[mrserv0n]

Oh i get it, the way its written out on the paper made me think a radian wasnt just a title but a special key. thanks