MCQ Solutions for CBSE 12 Science Maths Vector Algebra in English

MCQ Solutions for CBSE 12 Science Maths Vector Algebra in English to enable students to get Solutions in a narrative video format for the specific question.

Expert Teacher provides MCQ Solutions for CBSE 12 Science Maths Vector Algebra through Video Solutions in English language. This video solution will be useful for students to understand how to write an answer in exam in order to score more marks. This teacher uses a narrative style for a question from Vector Algebra not only to explain the proper method of answering question, but deriving right answer too.

Please find the question below and view the Solution in a narrative video format.

Question:

Find the magnitude of two vectors a and b having the same magnitude and such that the angle between them is Questionand their scalar product is 1/2.

Solution Video in English:

You can select video Solutions from other languages also. Please check Solutions in ( Hindi )

Similar Questions from CBSE, 12th Science, Maths, Vector Algebra

Question 1 : if a, b, c are unit vectors such that a + b + c = 0, then find the value of a.b + b.c + c.a. (View Answer Video)

Question 2 :  If Questionand Questiondenote the position vectors of points A and B respectively and C is a point on AB such that AC = 2 CB, then write the position vector of C.  (View Answer Video)

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Questions from Other Chapters of CBSE, 12th Science, Maths

Continuity and Differentiability

Question 1 : Differentiate w.r.t.x the function Question, for some fixed a > 0 and x > 0. (View Answer Video)

Question 2 : Differentiate Question w.r.t.x. (View Answer Video)

Question 3 : Find Question for the function Question. (View Answer Video)

Question 4 : If Question, find Question in terms of y alone. (View Answer Video)

Question 5 : Find Question for the function Question. (View Answer Video)

Integrals

Question 1 : Evaluate : Question (View Answer Video)

Question 2 : Write the value of: Question (View Answer Video)

Question 3 : Question (View Answer Video)

Question 4 : Find : Question (View Answer Video)

Question 5 : Find Question. (View Answer Video)

Determinant

Question 1 : If A is a symmetric matrix, then Question? (View Answer Video)

Question 2 : If A is an invertible matrix of order 2, then Question is equal to, (View Answer Video)

Question 3 : The following system of equations has x + 3y + 3z = 2, x + 4y + 3z = 1, x + 3y + 4z = 2,


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Question 4 : Let Question, where Question. THhen (View Answer Video)

Question 5 :  Find the area of the triangle with vertices at the points (2, 7), (1, 1), (10, 8). (View Answer Video)