Line PA and line PB are tangents to the circle at points A andB. If `angleAPB=60^(@)` then find m(arc AXB).

Seg AB and seg AD are the chords of the circle . C is a point on tangent of the circle at point A . If m(arc APB) = 80^(@) and angleBAD=30^(@) The find (i) angleBAC (ii) m(arc BQD).

In the figure ,PA and PB are tangents to the circle drawn from an external point P. also CD is a tangent to the circle at Q. if PA = 8 cm and CQ = 3cm , then PC is equal to …………..

PA and PB are tangents to a circle S touching it at points A and B. C is a point on S in between A and B as shown in the figure. LCM is a tangent to S intersecting PA and PB in S at points L and M, respectively. Then the perimeter of the triangle PLM depends on o

In the adjoining figure, point P is the centre of the circle and line AB is the tangent to the circle at T . The radius of the circle is 6 cm . Find PB if angleTPB=60^(@)

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^(@).

What is the distance between two parallel tangents of a circle having dradius 4 . 5 cm . Justify your answer Given : (i) A circle with center O and radius 4.5 cm . (ii) Line l is tangent to the circle at point A (iii) Line m is tangent to the circle at point B

In the given diagram PA and PB are tangents drawn from P to a circle with centre O. angle OPA = 35^@ then a and b is ………

In the adjoining figure circles with centres A and C touch internally at point T . Line AB is tangent to the smaller circle at point P . Point B lies on the bigger circle. Radii are 16 cm and 6 cm . Find AP.

A circle with centre P . Line AB and line AC are tangents from point A at points B and C respectively . Which of the following is/ are true ?

In the adjoining figure, chord AC and and chord DE intersect at point B . If angleABE=108^(@) and m(arc AE) =95^(@) , then find m(arc DC).