AOC and BOD are diameters of a circle, centre O. Angles BAD and CDA are 90°. Prove that triangle AND and triangle DCA are congruent


Please help me, i have a test tomorrow and i am confused ⭐️

AOC and BOD are diameters of a circle centre O Angles BAD and CDA are 90 Prove that triangle AND and triangle DCA are congruent Please help me i have a test tom class=