Construction of Tangent When Point is on the Circle
Draw a circle...
Question
Draw a circle of radius 3cm. Take a point at a distance of 5.5cm from the centre of the circle. From point P, draw two tangents to the circle.
Open in App
Solution
In order to construct the required tangents, we follow the following steps:
StepsI: Take a point O in the plane of the paper and draw a circle of radius 3cm
StepsII: Mark a point P at a distance of 5.5cm from the centre O and join OP.
StepsIII: Draw the right bisector of OP, intersecting OP at Q.
StepsIV: Taking Q as centre and OQ=PQ as radius, draw a circle to intersect the given circle at T and T′StepsV: Join PT and PT′ to get the required tangents.