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Mathematics
Mathematics
Problem
Find the angle between the line
x
+
1
2
=
y
3
=
z
−
3
6
\frac{x+1}{2} = \frac{y}{3} = \frac{z-3}{6}
2
x
+
1
=
3
y
=
6
z
−
3
and the plane
3
x
+
y
+
z
=
7
3x + y + z = 7
3
x
+
y
+
z
=
7
.
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