Question

24 question please solve it
It's urgent

Answer 1

ANGLE BAQ = 30                                                            (GIVEN)

BA IS A ANGLE BISECTOR

=> CAB=BAQ=30

=> ANGLE CAQ=60

ANGLE CAP = 180-ANGLE CAQ

=> ANGLE CAP = 120

DA IS ANGLE BISECTOR

=> ANGLE CAD = 60

=> ANGLE DAB = ANGLE CAB=ANGLE CAD

=> 90

ANGLE FORMED BY A DIAMETER AT ANY POINT OF A CIRCLE IS 90

THEREFORE BD IS A DIAMETER