RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.7

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.7 Rajasthan Board RBSE Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.7 Question 1. Find the angle between the planes : Solution: Question 2. Find the angle between the planes : (i) x + y + 2z = 9 and 2x … Read more

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.6

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.6 Rajasthan Board RBSE Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.6 Question 1. Find the equation of the plane which is perpendicular to x-axis and that passes through the point (2,-1,3). Solution: Equation of plane passing through point (2,-1,3) a(x … Read more

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.5

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.5 Rajasthan Board RBSE Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.5 Question 1. Find the shortest distance between the lines Solution: Question 2. Find the shortest distance between the lines Solution: Minimum distance between the lines Question 3. Find the … Read more

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.4

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.4 Rajasthan Board RBSE Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.4 Question 1. Show that the lines x−1/ 2 = y−2/ 3 = z−3/ 4 and x−4/ 5 = y−1/ 2 = z, intersects. Find their point of intersection. Solution: It is clear from above that both lines intersect each … Read more

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.3

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.3 Rajasthan Board RBSE Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.3 Question 1. Find the angle between the lines Solution: Question 2. Find the angle between the lines Solution: Question 3. Show that the line passes through the points (1,-1,2) … Read more

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.2

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.2 Rajasthan Board RBSE Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.2 Question 1. Find the equation of the line which passes through the points (5, 7,9) and is parallel to the following axis : (i) A-axis (ii) F-axis (iii) Z-axis … Read more

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.1

RBSE Solutions for Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.1 Rajasthan Board RBSE Class 12 Maths Chapter 14 Three Dimensional Geometry Ex 14.1 Question 1. Find the direction cosines of a line which makes equal angles with the coordinate axis. Solution: Let the line makes equal angle 0 with the coordinate axis. … Read more

RBSE Solutions for Class 12 Maths Chapter 13 Vector Ex 13.5

RBSE Solutions for Class 12 Maths Chapter 13 Vector Ex 13.5 Rajasthan Board RBSE Class 12 Maths Chapter 13 Vector Ex 13.5 Question 1. Find the value of Solution: Question 2. Prove that Solution: Question 3. Evaluate the formula Solution: Question 4. For any vector , prove that: Solution: We know that Question 5. Prove that … Read more

RBSE Solutions for Class 12 Maths Chapter 13 Vector Ex 13.4

RBSE Solutions for Class 12 Maths Chapter 13 Vector Ex 13.4 Rajasthan Board RBSE Class 12 Maths Chapter 13 Vector Ex 13.4 Question 1. Prove that: Solution: Question 2. Solution: Question 3. Prove that vectors and are coplanar Solution: Question 4. For which value of λ, following vectors are coplanar : Solution: Question 5. Prove … Read more

RBSE Solutions for Class 12 Maths Chapter 13 Vector Ex 13.3

RBSE Solutions for Class 12 Maths Chapter 13 Vector Ex 13.3 Rajasthan Board RBSE Class 12 Maths Chapter 13 Vector Ex 13.3 RBSE Solutions For Class 12 Maths Chapter 13.3 Question 1. Find vector product of vectors and Solution: RBSE Solutions For Class 12 Maths Chapter 13 Question 2. Find perpendicular unit vector of vectors … Read more