1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

RD Sharma - Volume 2

Exercise 29.1

1 B 1 B 1 C 1 D 1 E 2 3 A 3 B 4

Exercise 29.2

1 2 A 2 B 2 C 3 4 5

Exercise 29.3

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

Exercise 29.4

1 2 3 4 5 6 7 8 9 10 11

Exercise 29.5

Exercise 29.6

1 A 1 B 1 C 2 A 2 B 2 C 2 D 2 E 3 A 3 B 4 A 4 B 4 C 5 6 7 8 9 10 11 12 13 14 15

Exercise 29.7

1 A 1 B 1 C 1 D 2 A 2 B 3 A 3 B

Exercise 29.8

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Exercise 29.9

1 2 3 4 5 6 7 8 9 10 11 12 13

Exercise 29.10

Exercise 29.11

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Exercise 29.12

Exercise 29.13

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Exercise 29.14

Exercise 29.15

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Very Short Answer

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 15 16 17 18 19 20 21 22

MCQ

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Q. 135.0( 3 Votes )

Show that the nor

Class 12th RD Sharma - Volume 2 29. The Plane

Answer :

i. The vector equation of the plane x-y+z-2=0 can be written as

The normal to this plane is

The vector equation of the plane 3x + 2y – z +4=0 can be written as

The normal to this plane is

Now

Hence is perpendicular to

Therefore, the normal to the given pairs of planes are perpendicular to each other.

ii. The equation of the first plane is

The normal to this plane is

The equation of the first plane is

The normal to this plane is

Now

Hence is perpendicular to

Therefore, the normal to the given pairs of planes are perpendicular to each other.

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

PREVIOUSFind the equation NEXTShow that the nor

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation

caricature

view all courses

RELATED QUESTIONS :

Find the angle beMathematics - Board Papers

If two vectors <sMathematics - Board Papers

If <span lang="ENMathematics - Exemplar

Show that area ofMathematics - Exemplar

Find the equationMathematics - Board Papers

Using vectors, fiMathematics - Board Papers

Find the angle beMathematics - Board Papers

Find the positionMathematics - Board Papers

<span lang="EN-USMathematics - Board Papers

If vectors <span Mathematics - Board Papers