Question 27 of 30

Kies die korrekte opsie(s). Indien die puntproduk tussen twee nie-nul vektore nul is, is die twee vektore / Choose the correct option(s). If the dot product between two non-zero vectors is zero, the vectors

A.
loodreg op mekaar. / are perpendicular to each other.

B.
se hoek tussen hulle skerp. / have an acute angle between them.

C.
parallel aan mekaar en in dieselfde rigting. / are parallel to each other and in the same direction.

D.
parallel aan mekaar en in die teenoorgestelde rigting. / are parallel to each other and in the opposite direction.

E.
se hoek tussen hulle stomp. / have an obtuse angle between them.

Question 28 of 30

Kies die korrekte opsie(s). Indien die kruisproduk tussen twee nie-nul vektore nul is, is die twee vektore / Choose the correct option(s). If the cross product between two non-zero vectors is zero, the vectors

A.
se hoek tussen hulle skerp. / have an acute angle between them.

B.
se hoek tussen hulle stomp. / have an obtuse angle between them.

C.
parallel aan mekaar en in dieselfde rigting. / are parallel to each other and in the same direction.

D.
parallel aan mekaar en in die teenoorgestelde rigting. / are parallel to each other and in the opposite direction.

E.
loodreg op mekaar. / are perpendicular to each other.

Question 29 of 30

Kies die korrekte moontlikhede. Indien a . b x c = 0 en a, b en c is nie-nul vektore, dan is / Choose the correct possibilities. If a . b x c = 0 and a, b and c are non-zero vectors, then

A.
a en b x c loodreg op mekaar. / a and b x c perpendicular to each other.

B.
a, b en c saamvlakkig. / a, b and c coplanar.

C.
a parallel aan beide b en c. / a parallel to both b and c.

D.
a en b x c parallel aan mekaar. / a and b x c parallel to each other.

E.
b en c parallel aan mekaar. / b and c parallel to each other.

F.
a en c parallel aan mekaar. / a and c parallel to each other.

G.
a en c loodreg op mekaar. / a and c perpendicular to each other.

H.
a loodreg op beide b en c. / a perpendicular to both b and c.

I.
a en b parallel aan mekaar. / a and b parallel to each other.

J.
b en c loodreg op mekaar. / b and c perpendicular to each other.

K.
a en b loodreg op mekaar. / a and b perpendicular to each other.

Question

Question 27 of 30

Kies die korrekte opsie(s). Indien die puntproduk tussen twee nie-nul vektore nul is, is die twee vektore / Choose the correct option(s). If the dot product between two non-zero vectors is zero, the vectors

A. loodreg op mekaar. / are perpendicular to each other.
B. se hoek tussen hulle skerp. / have an acute angle between them.
C. parallel aan mekaar en in dieselfde rigting. / are parallel to each other and in the same direction.
D. parallel aan mekaar en in die teenoorgestelde rigting. / are parallel to each other and in the opposite direction.
E. se hoek tussen hulle stomp. / have an obtuse angle between them.

Question 28 of 30

Kies die korrekte opsie(s). Indien die kruisproduk tussen twee nie-nul vektore nul is, is die twee vektore / Choose the correct option(s). If the cross product between two non-zero vectors is zero, the vectors

A. se hoek tussen hulle skerp. / have an acute angle between them.
B. se hoek tussen hulle stomp. / have an obtuse angle between them.
C. parallel aan mekaar en in dieselfde rigting. / are parallel to each other and in the same direction.
D. parallel aan mekaar en in die teenoorgestelde rigting. / are parallel to each other and in the opposite direction.
E. loodreg op mekaar. / are perpendicular to each other.

Question 29 of 30

Kies die korrekte moontlikhede. Indien a . b x c = 0 en a, b en c is nie-nul vektore, dan is / Choose the correct possibilities. If a . b x c = 0 and a, b and c are non-zero vectors, then

A. a en b x c loodreg op mekaar. / a and b x c perpendicular to each other.
B. a, b en c saamvlakkig. / a, b and c coplanar.
C. a parallel aan beide b en c. / a parallel to both b and c.
D. a en b x c parallel aan mekaar. / a and b x c parallel to each other.
E. b en c parallel aan mekaar. / b and c parallel to each other.
F. a en c parallel aan mekaar. / a and c parallel to each other.
G. a en c loodreg op mekaar. / a and c perpendicular to each other.
H. a loodreg op beide b en c. / a perpendicular to both b and c.
I. a en b parallel aan mekaar. / a and b parallel to each other.
J. b en c loodreg op mekaar. / b and c perpendicular to each other.
K. a en b loodreg op mekaar. / a and b perpendicular to each other.

Accepted Answer

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