The angle between the line vec r = (5 hat i - hat j - 4 hat k) + lamda (2 hat i - hat j + hat k) and the plane  vec

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Q 2069801715.     The angle between the line vec r = (5 hat i - hat j - 4 hat k) + lamda (2 hat i - hat j + hat k) and the
plane  vec r (3 hat i - 4 hat j - hat k) + 5 = 0 is sin^(-1) ( 5/(2 sqrt(91)))`.
A True
B False

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(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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