Find the angle between 2x + 3y 2z + 4 = 0 and (2, 1, 1). – McqOptions

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1.	Find the angle between 2x + 3y 2z + 4 = 0 and (2, 1, 1).
A.	38.2
B.	19.64
C.	89.21
D.	29.34
Answer» E.

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