TI -86 用户手册
Chapter 3: Math, Calculus, and Test Operations
51
03MATH.DOC TI-86, Chap 3, US English Bob Fedorisko Revised: 02/13/01 2:19 PM Printed: 02/13/01 3:00 PM Page 51 of 10
03MATH.DOC TI-86, Chap 3, US English Bob Fedorisko Revised: 02/13/01 2:19 PM Printed: 02/13/01 3:00 PM Page 51 of 10
The MATH ANGLE Menu
- Π(
NUM
PROB
ANGLE
HYP
MISC
o
r
'
4
DMS
angle
¡
Overrides current angle mode setting to express angle in degrees
angle
r
Overrides current angle mode setting to express angle in radians
degrees
'
minutes
'
seconds
'
Designates an angle as degrees, minutes, and seconds
angle
4
DMS
Displays angle in degrees
¡minutes'seconds" format, even though you use
degrees
'
minutes
'
seconds
'
to enter a DMS angle
The MATH HYP (Hyperbolic) Menu
- Π)
NUM
PROB
ANGLE
HYP
MISC
sinh
cosh
tanh
sinh
-
1
cosh
-
1
4
tanh
-
1
sinh
value
Returns the hyperbolic sine of value
cosh
value
Returns the hyperbolic cosine of value
tanh
value
Returns the hyperbolic tangent of value
sinh
L
1
value
Returns the hyperbolic arcsine of value
cosh
L
1
value
Returns the hyperbolic arccosine of value
tanh
L
1
value
Returns the hyperbolic arctangent of value
angle
can be a list for
¡
,
r
,
and
4
DMS
.
In a calculation, the result of
a
a
degrees
'
minutes
'
seconds
'
entry is treated as degrees in
Degree
angle mode only. It is
treated as radians in
Radian
angle mode.
value
can sometimes be an
expression, list, vector, or
matrix. For details about
specific syntax options and
examples, refer to the A to Z
Reference.
matrix. For details about
specific syntax options and
examples, refer to the A to Z
Reference.