JEE Main 26 June 2022 Shift 1 Solved Paper

Section: Mathematics

Question : 15 of 90

Marks: +1, -0

Let the plane 2x+3y+z+20=0 be rotated through a right angle about its line of intersection with the plane x−3y+5z=8. If the mirror image of the point (2,−‌

,2) in the rotated plane is B(a,b,c), then :

[26-Jun-2022-Shift-1]

‌
a
8
=‌
b
5
=‌
c
−4
‌
a
4
=‌
b
5
=‌
c
−2
‌
a
8
=‌
b
−5
=‌
c
4
‌
a
4
=‌
b
5
=‌
c
2

Validate

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