The angle between the line `(x-1)/(2)=(y-2)/(1)=(z+3)/(-1)` and the plane `x+y+4=0` is __A. `45^(@)`B. `60^(@)`C. `30^(@)`D. `75^(@)`

The angle between the line `(x-1)/(2)=(y-2)/(1)=(z+3)/(-1)` and the pl

1.	The angle between the line `(x-1)/(2)=(y-2)/(1)=(z+3)/(-1)` and the plane `x+y+4=0` is __A. `45^(@)`B. `60^(@)`C. `30^(@)`D. `75^(@)`
Answer» Correct Answer - B

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The angle between the line `(x-1)/(2)=(y-2)/(1)=(z+3)/(-1)` and the plane `x+y+4=0` is __A. `45^(@)`B. `60^(@)`C. `30^(@)`D. `75^(@)`

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