Table of Contents
Advertisement
Solve
for
x
=
6
and
y
=
4
Angular
unit: DEG
Key
in:
6
[I]
4
I
sH1n
I
i;;r'81
Answer:
7.211102551
(r)
Key
in:
[I]
Answer:
33.69006753
(8)
Calculate
the
magnitude
and
direction
(phase)
in vector
i
= 12
+
j9
Key in: 12
rn
9
I
SHIFT
I
~
Answer:
15 (r)
Key in:
[I]
Answer:
36.86989765
(8)
27
DEG:
0
~ I
8
I
~
180
RAD:
0
~I
8
I~
rr
GRAD:
0~181~200
r=v'x2+y2
(r,
(J)
tr
y
(x,y)
ylt,,//P
y
-
r
0
x
X
0
(J
-
----X
12. Coordinates Conversion
Converting rectangular coordinates
to
polar (x,
y
--+
r,
8)
A racehorse
has
the
track times
of
2
minutes 25 seconds, 2
minutes 38 seconds,
and 2 minutes 22
seconds.
What
is
the
average running time of the horse?
Key in: .0225
~
[±]
.0238 ~
W.0222
~
@]
Answer
1
:
0.123611111
Key in:
GJ
3 @.]
Answer
2: 0.041203703
Key
in:
lsH1nl
~
Answer 3: 0.022833333
or the average
time is 2 minutes 28 seconds
When
converting
an
angle
in
decimal
degrees
to
its
sexagesimal
equivalent
(degrees/minutes/seconds),
the
answer
is
broken
down:
integer
part
=
degrees; 1st
and 2nd
decimal digits
=
minutes;
3rd and 4th digits
=
seconds;
and the 5th
digit and
up
=
fractional seconds.
Convert 24.7256 to its
sexagesimal
equivalent
(degrees/minutes/seconds)
Key in:
24.7256
I
sH1FT}
~
Answer:
24.433216 or
24°43'32"
11. Angle/Time conversions
To convert an angle
given in the
sexagesimal
system
(degrees/mi
n utes/sec-
onds)
to
its decimal
equivalent,
a value
in
degrees must
be
entered
as
an
integer
and values in minutes and
seconds
as decimal
fractions,
respectively.
Convert 12°47
'52"
to its
decimal
equivalent.
Key
in:
12.4752 ~
Answer:
12.
79777778
Calculate:
547
-
473
x
100
473
Key in: 547
B
473
I
sH1FT
I
Li"l!:l
Answer:
15.6448203
Using
as a Calculator
- Quick Links:
- Basic Commands
Hide quick links:
Advertisement
Table of Contents
