Let R be the point (3,7) and let P and...| Straight Lines | JEE Main

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JEE MAIN 2022

26-06-2022_S1

Question

Let $R$ be the point $(3,7)$ and let $P$ and $Q$ be two points on the line $x+y=5$ such that $P Q R$ is an equilateral triangle. Then the area of $\triangle P Q R$ is :

Select the correct option:

A

$\frac{25}{4 \sqrt{3}}$

B

$\frac{25 \sqrt{3}}{2}$

C

$\frac{25}{\sqrt{3}}$

D

$\frac{25}{2 \sqrt{3}}$

✓ Correct! Well done.

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