Maths Three Dimensional Geometry CBSE 12 Science MCQ in English Solutions

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

Expert Teacher provides Maths Three Dimensional Geometry CBSE 12 Science MCQ English Solutions. 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 Three Dimensional Geometry 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:

What is the distance of the point (p, q, r) from the x-axis ?

Solution Video in English:

Similar Questions from CBSE, 12th Science, Maths, Three Dimensional Geometry

Question 1 : Write the vector equation of a line passing through the point (1, -1, 2) and parallel to the line whose equations are,Question

Question 2 : The cartesian equation of a line is Question, write its vector form.

Question 3 : Find the co-ordinates of the point where the line through the points A (3, 4, 1) and B (5, 1, 6) crosses the XY-plane.

Question 4 : Find the vector equation of the plane which contains the line of intersection of the planes Question and Question and which is perpendicular to the plane Question

Question 5 : If the lines Question  and  Question  are perpendicular to each other, then find the value of P.

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

Relations and Functions

Question 1 : Let Question be defined as Question. Choose the correct answer.

Question 2 : Number of binary operations on the set {a, b} are :

Question 3 : Let R be the relation in the set N given by :
R = {(a, b) : a = b - 2, b > 6}.
Choose the correct answer :

Question 4 : Functions Question are defined respectively, by Question, find Question

Question 5 : If the mapping f and g are given by f = {(1, 2), (3, 5), (4, 1)} and g = {(2, 3), (5, 1), (1, 3)}, Find Question.

Vector Algebra

Question 1 : Find the projection of the vectorQuestion on the vector Question 

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. 

Question 3 : Find the angle between two vectors a and b with magnitudesQuestion and 2 respectively, having Question

Question 4 : Find the scalar and vector components of the vector with initial point (2, 1) and terminal point (-5, 7).

Question 5 : Find the vector quantities : 
(i)     Work                     (ii)      Force
(iii)   Velocity                 (iv)     Displacement.  

Matrices

Question 1 : Given, Question, find the value of z.

Question 2 : If Question, write  AA1, where Ais the transpose of A?

Question 3 : Compute: Question.

Question 4 : Find the value of x from the equation: Question.

Question 5 : If Question , find (x-y).