JEE Mains 31-Jan-2023 Shift 1 Solved Paper

Section: Mathematics

Question : 86 of 90

Marks: +1, -0

Let the line L:‌

x−1

=‌

y+1

−1

=‌

z−3

intersect the plane 2x+y+3z=16 at the point P. Let the point Q be the foot of perpendicular from the point R(1,−1,−3) on the line L. If α is the area of triangle PQR. then α2 is equal to ________.

[31-Jan-2023 Shift 1]

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