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# CBSE 12 Science Solutions for MCQ Maths Three Dimensional Geometry in English

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

Expert Teacher provides CBSE 12 Science Solutions for MCQ Maths Three Dimensional Geometry 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 angle between the lines whose direction ratios are a, b, c and b - c, c - a, a - b. (View Answer Video)

Question 3 : Find the vector and cartesian forms of the equation of the plane passing through the point (1, 2, -4) and parallel to the lines  and   Also, find the distance of the point (9, -8, -10) from the plane thus obtained. (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 co-ordinates of the point where the line through the points A (3, 4, 1) and B (5, 1, 6) crosses the XY-plane. (View Answer Video)

### Vector Algebra

Question 1 : If a line has direction ratios 2, -1, -2, then what are its direction cosines?   (View Answer Video)

Question 3 :  Write a vector in the direction of the vector  that has magnitude 9 units.   (View Answer Video)

Question 4 : Compute the magnitude of the following vectors: