Draw a circle of radius 4.2 cm. Take any point K on it. Draw a tangent to the circle without using centre of the circle.

Draw a circle of radius 3.2 cm .

Draw a circle of radius 3 cm. Mark a point P on the circle. Draw tangent to the circle through point P using the centre of the circle Analysis A circle of radius 3 cm can be drawn. Let the cemntre of the given circle be O and line l be the required tangent We know, converse of tangent theorem states that , 'A line perpendicular to radius at its outer end is tangent . therefore We construct perpendicular to radius OP at point, then line l is the required tangent .

Draw a circle of radius 3.6 cm. Draw a tangent to the circle at any point on it without using the centre.

Draw any circle. Take any point on it and construct tangent at A without using the centre of the circle.

Draw any circle. Take any point A on it and construct tangents at A without using the centre of the circle.

Draw a circle of radius 3.5 cm. Take a point P outside the circle at a distance of 7 cm from the centre of the circle and construct a pair of tangents to the circle from the point.