Question

AB and CD are 2 equal chords of the circle with center O. a) is triangle AOB congruent triangle COD. b) is angle AOB equal angle COB

Answer 1

Step-by-step explanation:

In∆AOB AND COD

AB=CD(GIVEN)

/BAO =/OCD(ANGLES IN SAME SEGMENT)

OB=OD(RADII)

∆AOB=~∆CDO

/AOB=/COB(CPCT)