### Draw an angle of $60^\circ$ .

1.  Draw a line segment $PQ$. PQ
2.  With $P$ as a center and a small radius, draw an arc, cutting $PQ$ at $R$. PQ R
3.  With $R$ as a center and the same radius as above, draw an arc, cutting the previous arc at $S$. PQ RS
4.  Join $PS$ and produce it to any point $X$. PQ R S 60°