In the figure, O is the centre of the circle and AB = CD. OM is perpendicular on `bar(AB)` and `bar(ON)` is perpendicular on `bar(CD)`. Then prove that OM = ON.

In the figure, O is the centre of the circle. Find the length of CD, if AB = 5 cm.

In the figure, ‘O’ is the centre of the circle. OM = 3cm and AB = 8cm. Find the radius of the circle

In the given figure ‘O’ is the centre of the circle and AB, CD are equal chords. If angleAOB = 70^@ . Find the angles of the Delta OCD

In the figure, ‘O’ is the centre of the circle and OM, ON are the perpendiculars from the centre to the chords PQ and RS. If OM = ON and PQ = 6cm. Find RS

In /_\ABC, bar(AD) is a perpendicular to bar(BC) .S.T ii) bar(AC) gt bar(CD) ,

Name the following parts from the adjacent figure where 'O' is the centre of the circle. bar(AB)

In a circle with centre 'O' . bar(AB) is a chord and 'M' is its midpoint . Now prove that angle (OM) is perpendicular to AB

In the adjacent figure, AB is a chord of circle with centre O. CD is the diameter perpendicualr to AB. Show that AD = BD.

In the given figure bar(PQ) is a line. Ray bar(OR) is perpendicular to line bar(PQ) . bar(OS) is another ray lying between rays bar(OP) and bar(OR) . Prove that angleROS = (1)/(2) angleQOS − anglePOS

Draw the figure: bar (CD)