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146
10
INPUT
"DEG=D,
RAD=R,
GRAD=G?"
;A$
20
IF A$="D" THEN 100
30 IF A$="R" THEN 200
40 GRAD :GOSUB 300:GOTO 40
100
DEGREE
:GOSUB 300:GOTO
100
200 RADIAN :GOSUB 300:GOTO
200
300 INPUT "SIN
?";B
310 PRINT
"SIN"
;B;"=";SIN
B
320 RETURN
To solve
for the values
of
a
sine,
in
the
respective
angul
a
r
units,
first
specify "D"
for
degrees, "R" for
radians,
or
"G"
for
grads
and
then
enter the angle
of the
si
n
e.
Examples
•1
Mi
The
COMPUTER
has three
forms
for representing
val
u
es
in
angular
units-decimal
degrees,
radians,
and
grads.
These forms are
used in specifying the
arguments
to the
SIN,
COS, and TAN functions and in
returning
the
results
from the
ASN, ACS,
and
ATN
functions.
The GRAD function
changes the
unit
of
angle
for
all
values
to
grads
until
a
DEGREE
or
RADIAN verb is
used.
Grad
represents
an angular
measurement in terms of percent
gradient, i.e., a
45°
angle is a 50
9
gradient.
1µ11;.r+w
The
GRAD
verb is used to
specify
the
unit
of
angle to
grads.
Abbreviations: GR.,
GRA.
See
also:
DEGREE and RADIAN
1
GRAD
Verbs
GRAD
- Quick Links:
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