Texas Instruments TI-73 EXPLORER 用户手册
Chapter 11: Trigonometry
219
7311ENG.DOC CH 11 Trigonometry, English Julie Hewlett Revised: 05/26/98 11:12 AM Printed: 05/19/99 9:02
AM Page 219 of 12
5. Calculate
sin(30
¡
10'23")
.
- l
- £ b
- £ b
In
Radian
mode, if you enter an angle only (without a trig
function) in DMS notation (as shown in the following
example), the angle is interpreted as degrees, but converted to
a result in radians.
Convert 20¡10
'
14
"
to radians.
1. Select
Radian
Angle mode.
. # # " b
2. Return to the Home screen,
and clear it, if desired.
- l :
3. Enter
20
¡
10'14"
.
2 0
- u "
1
1 0
- u "
2
1 4
- u "
3
b
³
DMS notation overrides
Radian mode.
The result is in radians.