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Mathematics
Problem
The angle between the line
x
−
2
a
=
y
−
2
b
=
z
−
2
c
\frac{x-2}{a} = \frac{y-2}{b} = \frac{z-2}{c}
a
x
−
2
=
b
y
−
2
=
c
z
−
2
and the plane
a
x
+
b
y
+
c
z
+
6
=
0
ax + by + cz + 6 = 0
a
x
+
b
y
+
cz
+
6
=
0
is
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