Casio fx-115ES - Page 46

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#113
15(VECTOR)1(Dim)
1(VctA)1(3)
VCT
y1= 0= 1=
A15(VECTOR)1(Dim)
2(VctB)1(3)
VCT
1= 2= 0=
VctA
•
VctB
A15(VECTOR)3(VctA)
15(VECTOR)7(Dot)
VCT
15(VECTOR)4(VctB)=
Ans ÷ (Abs(VctA) × Abs(VctB))
/(1w(Abs)1
5(VECTOR)3(VctA))*
VCT
1w(Abs)15(VECTOR)
4(VctB)))=
cos
–1
Ans
*1 1c(cos
–1
)G)=
VCT
VctA × VctB
15(VECTOR)3(VctA)*
VCT
15(VECTOR)4(VctB)=
Abs(VctAns)
1w(Abs)15(VECTOR)
VCT
6(VctAns))=
VctAns ÷ Ans
*2 15(VECTOR)
VCT
6(VctAns)/G=
Deg