Question

A polygon with all sides tangent to a circle contained within the polygon

common external tangent

2.
the common tangent intersecting the line segment joining the centers of circles
common internal tangent

3.
a common tangent that does not intersect the line segment joining the centers of circles
tangent line

4.
a line in the plane of a circle that intersects the circle in exactly one point
circumscribed polygon

Answer 1

1. circumcised

2. common internal

3. common external

4. tangent line

you welcome ;)

Answer 2

1. circumcised

2. common internal

3. common external

4. tangent line

hope this helps :)