C-08-Q152mediumsingle_mcq
A line that is tangent to two circles at once is called a—
A line that is tangent to two circles at once is called a—
- achord of one of the circles
- bcommon tangent
- csecant
- ddiameter
ব্যাখ্যা
A single line that touches each of two circles, meeting each at exactly one point, is by definition a common tangent. It is tangent to both circles simultaneously.