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

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

**Question 1** : If a line has the direction ratios -18, 12, -4, then what are its direction cosines? (View Answer Video)

**Question 2** : Find the distance between the point (7, 2, 4) and the plane determined by the points A(2, 5, -3), B(-2, -3, 5) and C(5, 3, -3). (View Answer Video)

**Question 3** : Find the equation of plane passing through the line of intersection of the planes and and passing through the point (3, -2, -1). Also, find the angle between the two given planes. (View Answer Video)

**Question 4** : Find the equation of the plane passing through the point (-1, 3, 2) and perpendicular to each of the planes x + 2y + 3z = 5 and 3x + 3y + z = 0. (View Answer Video)

**Question 5** : Find the distance of the point from the plane 3x + y - z + 2+0 measured parallel to the line Also, find the foot of the perpendicular from the given point upon the given plane. (View Answer Video)

**Question 1** : Compute: . (View Answer Video)

**Question 2** : Find the transpose of the matrix: . (View Answer Video)

**Question 3** : Let Find AB. (View Answer Video)

**Question 4** : Find the value of X, if and . (View Answer Video)

**Question 5** : If a matrix has 24 elements, what are the possible orders it can have? (View Answer Video)

**Question 1** : If , then x is equal to, (View Answer Video)

**Question 2** : If A =, find | A |. (View Answer Video)

**Question 3** : Evaluate the determinant: . (View Answer Video)

**Question 4** : Evaluate the determinants:. (View Answer Video)

**Question 5** : Find the area of the triangle with vertices at the points (-2, -3), (3, 2), (-1, -8). (View Answer Video)

**Question 1** : If then value of y lies between.....? (View Answer Video)

**Question 2** : is equal to: (View Answer Video)

**Question 3** : Evaluate :

(View Answer Video)

**Question 4** : Then x is equal to : (View Answer Video)

**Question 5** : then find the value of x. (View Answer Video)