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A : The perpendicular distance from (1,4...

A : The perpendicular distance from (1,4 -2) to the line joining (2,1,-2) (0,-5,1) is `3 sqrt(26)//7`
R : The perpendicular distance from a point P to the line joining the point A,B is `(|vec(AP) xx vec(AB)|)/(|vec(AB)|)`

A

both A and R are true and R is the correct explanation of A

B

Both A and R are true but R is not correct explanation of A

C

A is true but R is false

D

A is false but R is true

Text Solution

Verified by Experts

The correct Answer is:
A
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