If the mirror image of the point (1,3,5)... | 3D Geometry | JEE Main

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JEE MAIN 2021

26.02.21_S2

Question

If the mirror image of the point $(1,3,5)$ with respect to the plane $4 x-5 y+2 z=8$ is $(\alpha, \beta, \gamma)$, then $5(\alpha+\beta+\gamma)$ equals :

Select the correct option:

A

47

B

43

C

39

D

41

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

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