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The angle between the line vecr=(hati+2h...

The angle between the line `vecr=(hati+2hatj-3hatk)+t(2hati+hatj-2hatk)` and the plane `vecr*(hati+hatj)+4=0` is :

A

`0^(@)`

B

`30^(@)`

C

`45^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
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