Angle between a line and a plane
Question
What is the angle between a line, r = 3i + 5j + 3k + λ (i + 5j – 3k), and a plane, r(2i + 2j + 3k) = 1?
Answer
7.06
Formula
sin h = (unit vector of b)*(unit vector of c)
where
The equation of line
r = x + λ b
and
The equation of plane
r.c = D
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