Methods used for smoothly joining two line segments

Question

List out the methods used for smoothly joining two line segments?

Answer 1

Mitter join- by extending the outer boundaries of each of the two lines until they meet.

Round join – by capping the connection between the two segments with a circular boundary whose diameter is equal to the line width.

Bevel join – by displaying the line segments with butt caps and filling in the triangular gap where the segment meet.