Question

pppplllzzzzzzzzzz give the proper answer

Answer 1

Since PQ intersects AB so forms an angle of 90°... So PMA=90°.

HOPE THIS HELPS U....

Answer 2

Since,

PA=PB AND

QA=QB,

ANGLE

PAM=PBM

QAM=QBM

WAIT NOW...

=> ANGLE PAQ=PBQ

NOW IN QUAD APBQ

ANGLE

APB+AQB=360- PAQ+PBQ

APB+AQB=2[180-PAQ]