Question

in the given FIGURE if O is the centre of the circle and angle AOC =110 degree , find angle CBD
sry i'm not able to upload image but i can tell you how the diagram is
there is one circle with centre O. AB and BC are two chords . angle AOCis substendedby arc AC to the centre of the circle. angle AOC is 110 degree . angle CBDis extended out of the circle from chord AB. i hope u understand how the diagram is
if not understand pls try to answeplzplzplz....

Answer 1

angle CBD is equal to 55 degree