How to show that the line 3x+4y=20 is a tangent to the circle x^2+y^2=16?
Show that the line 3x+4y=20 is a tangent to the circle #x^2+y^2=16#
Show that the line 3x+4y=20 is a tangent to the circle
1 Answer
Mar 12, 2018
Please see below.
Explanation:
The center of the circle
Now let us find the distance of line
=
As the distance of center
the line