EL-9650/9600c Graphing Calculator
3
DisplayStep
Key Operation
1
2
Specify the programme mode.
Select the title VECTOR.
Exercise
Calculate the angle formed by the following 3 vectors and standard vector (2,3).
vector 1 (5, 8)
vector 2 (7, 4)
vector 3 (9, 2)
Set up condition: angle unit in Deg mode, and decimal point in Float Pt
mode.
*
*
*
*
4
5
(Display of angle of vector 1)
6
(Display of angle of vector 2)
(Display of angle of vector 3)
PARAMETERS
Name of parameter
A
B
I
K
M
X
Y
Content
vector scalar quantity
standard vector scalar quantity
calculating counter
input counter
number of vectors
input of x component
input of y component
Name of parameter
θ
K
N
mat A
mat B
mat C
Content
vector angle
display
input of number of vectors
vector components
standard vector components
vector inner product
*
Enter the number of vectors.
Enter the values of vector 1.
Enter the values of vectors
2 and 3.
Enter the value of standard
vector.
13
CL
1B
SET UP
2nd F
1C
2nd F
PRGM
A
3
ENTER
5
ENTER
8
ENTER
7
ENTER
4
ENTER
9
ENTER
2
ENTER
2
ENTER
3
ENTER
ENTER
ENTER
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