E-53
y
x
A
B
r
r
2
θ
1
θ
2
r
1
θ
r
1
=
8,
θ
1
=
70°
r
2
=
12,
θ
2
=
25°
r
=
?,
θ
=
?°
@
u
8
Q
70
+
12
Q
25
=
18
.
5408873
∠
42
.
76427608
1
+
i
r
=
?,
θ
=
?°
@
E
1
+
O
=
1
.
+1
.
K
@
u
1
.
414213562
∠
45
.
(2
−
3
i
)
2
=
@
E
(
2
-
3
O
)
A
=
-
5
.
-
12
.
K
1
⎯
1
+
i
=
(
1
+
O
)
@
Z
=
0
.
5
-
0
.
5
K
CONJ(5
+
2
i
)
=
N
1
(
5
+
2
O
)
=
5
.
-
2
.
K
MATRIX CALCULATIONS
You can store and calculate
up to four matrices
containing up to four rows
and four columns each in
MATRIX mode.
Press
b
4
to enter MATRIX mode.
Note: You can use the MATH menu in MATRIX mode to
edit, recall, and store matrices, as well as to call
matrix-specifi c functions.
Entering and Storing Matrices
Before performing matrix calculations, a matrix must
be created. Follow the steps below to enter and store
matrices.
Summary of Contents for EL-5160S
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