🛠️ JEE➗ Maths

Let the vertices Q and R of the triangle PQR lie on the line \(\frac{\mathrm{x}+3}{5}=\frac{\mathrm{y}-1}{2}=\frac{\math…

Q1

Let the vertices Q and R of the triangle PQR lie on the line \(\frac{\mathrm{x}+3}{5}=\frac{\mathrm{y}-1}{2}=\frac{\mathrm{z}+4}{3},\mathrm{QR}=5\) and the coordinates of the point P be \((0,2,3)\). If the area of the triangle PQR is\(\frac{m}{n}\) then:

[JEE Main 2025, 2 Apr (Shift 1)]

a

\(\mathrm{m}-5\sqrt{21}\mathrm{n}=0\)

b

\(2\mathrm{m}-5\sqrt{21}\mathrm{n}=0\)

c

\(5\mathrm{m}-2\sqrt{21}\mathrm{n}=0\)

d

\(5\mathrm{m}-21\sqrt{2}\mathrm{n}=0\)

🔒
Answer & explanation — PYQ Pass

Options are free to see. Unlock the correct answer and full explanation with Pass.

Unlock · ₹149

Practice more JEE Maths PYQs

See every question on Three Dimensional Geometry, or browse the full JEE question bank.

See all questions on Three Dimensional Geometry →