Select Page

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

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

Expert Teacher provides CBSE MCQ Solutions for Maths 12 Science 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 : If a line marks angles  and with x, y and z-axis respectively, where  is acute, then find . (View Answer Video)

Question 3 : If a line makes angles  with the positive direction of co-ordinate axes, then write the value of (View Answer Video)

Question 4 : Find the distance of the point (-1, -5, -10) from the point of intersection of the line  and plane (View Answer Video)

Question 5 : The equation of a line AB is  Write the direction cosines of a line parallel to the above line. (View Answer Video)

### Integrals

Question 5 :

Evaluate the following definite integral :

### Application of Derivatives

Question 1 : Find the approximate change in the surface area of a cube of side x meters caused by decreasing the side by 1%. (View Answer Video)

Question 2 : Find the maximum profit that a company can make if the profit function is. (View Answer Video)

Question 4 : The points on the curve  , where the normal to the curve makes equal intercepts with the axes are, (View Answer Video)

Question 5 : For all real values of x, the minimum value of  is  (View Answer Video)