Texas Instruments solar TI-36X User Manual page 25

displays a menu (DEG RAD GRD) to express
angle measurements in degrees (default), radians, or
grads, respectively.
³
You probably know that 30 = /6 radians. In the default
Degree Mode, find the sine of 30 . Then set the
calculator to Radian Mode and find the sine of /6
radians.
3 0
6
You can override the Angle Mode with the
Keep the calculator in Radian Mode and find the sine of
30 . Then return the calculator to Degree Mode and
find the sine of /6 radians.
3 0
23
Ti36eng1.doc TI-36X II Manual Linda Bower Revised:
01/10/03 10:47 AM Printed: 01/10/03 10:47 AM Page 23 of
48
Problem
ß
sin(30)
0.5
ß
sin(åñ6)
0.5
key.
ß
sin(30é)
0.5
ß
)
sin((åñ6)
6 r
0.5