Let the area of the triangle| Straight Lines | JEE-Main 2022

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JEE MAIN 2022

24-06-2022 S2

Question

Let the area of the triangle with vertices $\mathrm{A}(1, \alpha), \mathrm{B}(\alpha, 0)$ and $\mathrm{C}(0, \alpha)$ be 4 sq. units. If the point $(\alpha,-\alpha),(-\alpha, \alpha)$ and $\left(\alpha^2, \beta\right)$ are collinear, then $\beta$ is equal to

Select the correct option:

A

64

B

–8

C

–64

D

512

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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