Question

Draw a circle of radius 4 cm and construct a tangent at any point on the circle.

Answer 1

Draw a circle of radius $r=4cm$

Take point $P$ on the circle and join $OP$

Taking $OP$ as base and $P$ as vertex draw perpendicular to $OP$

Ray $X{X}^{\prime }$ is tangent to the circle with center $O$