if 3 equal chord AB ,CD and PQ intersect at apoint inside the circle. all the three chords must be----------------
Two equal chords AB and CD intersect at a point P inside the circle. If AP = 12 cm, PC = 4 cm, then find the length of chord CD.
Two equal chords AB and CD intersect at a point P inside the circle. If AP = 10 cm, PC = 5 cm, then the length of chord CD is