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Name: Provide solution for RD Sharma maths class 12 chapter 28 The Plane exercise Fill in the blank question 2
Uploaded: Sun, 2021-08-29 12:07
Description: Provide solution for RD Sharma maths class 12 chapter 28 The Plane exercise Fill in the blank question 2

#CBSE 12 Class
#RD Sharma Vol. 2 Class 12
#School
#R.D. Sharma
#The Plane
#Maths

#1.3
#10.1
#Fill in the blanks
#Very Short Answer type
#Multiple Choice Questions (MCQs)
#18.13
#28.1
#28.2
#28.3
#28.4
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Provide solution for RD Sharma maths class 12 chapter 28 The Plane exercise Fill in the blank question 2

Answers (1)

Answer:

Hint:

Two perpendicular plane equals 0

Given:

3x - 6y - 2z = 7 and 2x + y - λz = 5

Solution:

The equations of planes are

3x - 6y - 2z -7 =0

and 2x + y - kz - 5 = 0

Since two planes are perpendicular to each other

∴(3)(2) + (-6)(1) + (-2) (-k) = 0 ? a₁a₂+b₁b₂+c₁c₂=0

∴6 - 6 + 2k = 0 2k = 0

k = 0

Posted by

Gurleen Kaur

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Provide solution for RD Sharma maths class 12 chapter 28 The Plane exercise Fill in the blank question 2

Answers (1)

Posted by

Gurleen Kaur

Crack CUET with india's "Best Teachers"

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