AB and CD are equal chords of a circle. The center of the circle is O. If M and N are chords AB and CD respectively...

AB and CD are equal chords of a circle whose center is O,

In AB and CD are two equal chords of a circle with center O. OP and OQ are perpendiculars on chords AB and CD respectively. If anglePOQ=150^(@) then angleAPQ is equal to

In Figure,equal chords AB and CD of a circle with centre O, cut at right angles at E .If M and N are mid-point of AB and CD respectively,prove that OMEN is a square.

AB and CD are equal chords of a circle whose centre is O,when produced these chords meet at E,Prove that EB=ED

In the given figure, AB and CD are two equal chords. If O is the centre of the circle , /_AOB= 120^(@) , then find /_OCD .

AB and CD are two parallel chords of a circle whose diameter is AC. Prove that AB=CD

AB and CD are two parallel chords of a circle whose diameter is AC. Prove that AB=CD