Question

31. AB and CD are equal arcs of a circle with centre O.
(i) If angle AOB = 130°, find angle ODC.
(ii) If angle OCD = 60°, find angle AOB.​

Answer 1

${ \huge\rm \pink {♡H}\rm \blue {A} \rm \purple {N}\ \rm \green{J} \rm\red {U}\ \rm \orange {H} \rm{U} \rm \gray{I♡}}$