MATHEMATICS CLASS XII VOLUME-2>Chapter 4 - Algebra of Vectors>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 6

EASY

12th CBSE

IMPORTANT

Earn 100

If $\vec{a}$ and $\vec{b}$ represent two adjacent sides of a parallelogram, then write vectors representing its diagonals.

Important Questions on Algebra of Vectors

EASY

12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-2>Chapter 4 - Algebra of Vectors>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 7

If

\vec{a}, \vec{b}, \vec{c}

represent the sides of a triangle taken in order, then write the value of

\vec{a} + \vec{b} + \vec{c}

.

EASY

12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-2>Chapter 4 - Algebra of Vectors>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 8

If

\vec{a}, \vec{b}, \vec{c}

are position vectors of the vertices

A, B

and

C

respectively, of a triangle

A B C

, write the value of

\vec{A B} + \vec{B C} + \vec{C A}

.

EASY

12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-2>Chapter 4 - Algebra of Vectors>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 9

If

\vec{a} + \vec{b} + \vec{c}

are position vectors of the points

A, B

and

C

respectively, write the value of

\vec{A B} + \vec{B C} + \vec{A C}

.

EASY

12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-2>Chapter 4 - Algebra of Vectors>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 10

If

\vec{a}, \vec{b}, \vec{c}

are the position vectors of the vertices of a triangle, then write the position vector of its centroid.

EASY

12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-2>Chapter 4 - Algebra of Vectors>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 11

If $G$ denotes the centroid of

∆ A B C

, then write the value of

\vec{G A} + \vec{G B} + \vec{G C}

.

EASY

12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-2>Chapter 4 - Algebra of Vectors>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 12

If

\vec{a}

and

\vec{b}

denote the position vectors of points

A

and

B

respectively and

C

is a point on

A B

such that

3 A C = 2 A B

, then write the position vector of

C

.

EASY

12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-2>Chapter 4 - Algebra of Vectors>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 13

If

D

is the mid-point of side

B C

of a triangle

A B C

such that

\vec{A B} + \vec{A C} = λ \vec{A D}

, write the value of

λ

.

EASY

12th CBSE

IMPORTANT

MATHEMATICS CLASS XII VOLUME-2>Chapter 4 - Algebra of Vectors>VERY SHORT ANSWER QUESTIONS (VSAQs)>Q 14

If

D, E, F

are the mid-points of the sides

B C, C A

and

A B

respectively of a triangle

A B C

, write the value of

\vec{A D} + \vec{B E} + \vec{C F}

.