1.

The angle between the plane x−2y+3z=5 and the linex−11=y−1−1=z+11 is sin−1(√α). Then 7α is equal to

Answer»

The angle between the plane x−2y+3z=5 and the line

x−11=y−1−1=z+11

is sin−1(√α). Then 7α is equal to




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