Angle – Texas Instruments TI-86 User Manual
Page 281
Chapter 20: A to Z Function and Instruction Reference
269
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 269 of 118
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 269 of 118
angle
CPLX menu
MATRX CPLX menu
VECTR CPLX menu
angle (
complexNumber
)
Returns the polar angle of complexNumber, adjusted by
+
p in the 2nd quadrant or Lp in the 3rd quadrant. The
polar angle of a real number is always 0.
angle (
real
,
imaginary
)
returns
tan
L
1
(
imaginary
/real
)
.
angle (
magnitude
±angle
)
returns angle,
Lp < angle p.
In
Radian
angle mode and
PolarC
complex
number mode:
angle (3,4) b
.927295218002
angle (3
±2) b
2
(6
±p/3)¶A b
(6
±1.0471975512)
angle A b
1.0471975512
angle
complexList
angle
complexMatrix
angle
complexVector
Returns a list, matrix, or vector in which each element is
the polar angle of the corresponding element in the
argument.
If complexVector has only two real elements, the
returned value is a real number, not a vector.
angle {(3,4),(3
±2)} b
{.927295218002 2}
Ans
-
¡
Ans
Returns the last answer.
1.7¹4.2 b
7.14
147/Ans b
20.5882352941
arc(
CALC menu
arc (
expression
,
variable
,
start
,
end
)
Returns the length along expression with respect to
variable
, from variable = start to variable = end.
arc(x
2
,x,0,1) b
1.47894285752
arc(cos x,x,0,
p) b
3.82019778904
Asm(
CATALOG
Asm(
assemblyProgramName
)
Executes an assembly language program. For more
information, refer to Chapter 16.