Draw a circle centre ``O``. Take two points P and Q on the circle with such that `angleAOB=120^(@).` Draw tangents at points A and B.

Draw a circle with O as centre and radius 3.8 cm. Take two points P and Q such that anglePOQ=120^(@) Draw tangents at P and Q without using centre.

Draw a circle of radius 3.4 cm and centre E. Take a point F on the circle. Take point A such that E-F-A and FA-4.1 cm. Draw tangents to the circle from point A.

PQ is a tangent drawn from a point P to a circle with centre O and QOR is a diameter of the circle such that angle POR =120^(@) . Find angle OPQ .

Draw a circle with centre P. Draw an arc AB of 100^(@) measure. Draw tangents to the circle at points A and point B.

In the figure A,B and C are three points on a circle with centre O such that angleBOC=30^(@) and angleAOB=60^(@) . If D is a point on the circle other than the arc ABC, find angleADC .

Draw a circle of diameter 6.4 cm. Take a point R at a distance equal to its diameter form the center. Draw tangents from point R.

Draw three circles passing through the points P and Q, where PQ=4 cm

Draw a circle with centre O and radius 3.5 cm. Take a point P at a distance 5.7 cm from the centre. Draw tangent ot the circle from point P.

Draw a circle with centre O and radius 3.5 cm. Draw tangents PA and PB to the circle, from a point p outside the circle, at points A and B respectively. angleAPB=80^(@).