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

Expert Teacher provides Maths Three Dimensional Geometry CBSE 12 Science Answers for MCQ through Video Answers 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 Answer in a narrative video format.

** Question:**

** If a lines makes angle and with the positive directions of x-axis and z-axis respectively, then find the angle that it makes with the y-axis. **

** Answer Video in** **English****:**

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

**Question 1** : Write the direction ratio's of the vector where and

**Question 2** : If a line marks angles and with x, y and z-axis respectively, where is acute, then find .

**Question 3** : Find the equation of the plane that contains the point (1, -1, 2) and is perpendicular to both the planes 2x + 3y - 2z = 5 and x + 2y - 3z = 8. Hence find the distance of point P(-2, 5, 5) from the plane obtained above.

**Question 4** : Find the angle between the lines and

**Question 5** : Find the cartesian equation of the line which passes through the point (-2, 4, -5) and is parallel to the line

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

### Linear Programming

**Question 1** : The objective function is maximum or minimum, which lies on the boundary of the feasible region.

### Continuity and Differentiability

**Question 1** : Find for the function .

**Question 2** : If and , find .

**Question 3** : Differentiate the function with respect to x.

**Question 4** : Differentiate the function w.r.t.x .

**Question 5** : Differentiate the function w.r.t.x .

### Matrices

**Question 1** : Given, , find the value of w.

**Question 2** : Using elementary transformation, find the inverse of the matrix .

**Question 3** : Given, , find the value of x.

**Question 4** : Find the value of Y, if and .

**Question 5** : Find the value of X, if and .