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CBSE Maths 12 Science MCQ Three Dimensional Geometry Solutions in English

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

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

Solution Video in English:

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

Question 1 : Find the co-ordinates of the point where the line through the points (3, -4, -5) and (2, -3, 1) crosses the plane

Question 3 : A plane makes intercepts -6, 3, 4 respectively on the co-ordinte axes. Find the length of the perpendicular from the origin on it. (View Answer Video)

Question 4 : If a line marks angles  and with x, y and z-axis respectively, where  is acute, then find . (View Answer Video)

Question 5 : Find the distance of the point (-1, -5, -10) from the point of intersection of the line  and plane (View Answer Video)

Inverse Trigonometric Functions

Question 3 : Solve for

Question 5 :

Solve the equation:

Vector Algebra

Question 1 : Find the scalar quantities from the following:
(i) Time period          (ii) Distance          (iii) Force

Question 2 : If the vertices A, B, C of a triangle ABC have position vectors (1, 2, 3), (-1, 0, 0), (0, 1, 2) respectively then find <ABC (<ABC is the angle between the vectors BA and BC). (View Answer Video)

Question 3 : The two vectors and represent the two sides AB and AC, respectively of Find the length of the median

Question 4 : Find the value of if the points with position vectors  and are coplanar.  (View Answer Video)

Question 5 : Write a unit vector in the direction of the sum of vectors : and   (View Answer Video)