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

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

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

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

Question 1 : Find the distance of the plane : 3x - 4y + 12z = 3 from the origin. (View Answer Video)

Question 2 : Find the angle between the planes 7x + 2y + 6z = 15 and 3x - y + 10z = 17. (View Answer Video)

Question 3 : If a line has direction ratios 2, -1, -2, then what are its direction cosines? (View Answer Video)

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### Application of Derivatives

Question 1 : A tank with a rectangular base and rectangular sides, open at the top is to be constructed so that its depth is 2m and volume is If the building of tank costs Rs.70 per sq meter for the base and Rs.45 per sq meter for sides. What is the cost of least expensive? (View Answer Video)

Question 2 : The approximate change in the volume of a cube of side x meters caused by increasing the side by 3% is, (View Answer Video)

Question 4 : Equation of normal to the curve x+y=x^y where it cuts x-axis; is (View Answer Video)

### Matrices

Question 3 : Matrices A and B will be inverse of each other only if : (View Answer Video)