What is the angle between the planes x + 2y + 3z = 4 and 3x - y + 4z = 1 to the nearest degree? 52° 88° 47°
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The normal vector of the plane x+2y+3z=4 is <1, 2, 3> and the normal vector of the plane 3x-y+4z=1 is <3, -1, 4>. Show more…
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