Plz help I need this for a math test Rn 10 pts

AC=4+4.5

=8.5

AC=AD (BOTH ARE RADIUS OF A SAME CIRCLE)

SO AD=8.5

NOW APPLY PYTHAGORAS ,

TAKE BD/2 AS X

X²+4²=8.5²

X²=72.25-16

X²=56.25

X =√56.25

X =7.5

BD/2=X

BD=2X

=2×7.5

BD=15

(4,5

look up a corrdinate plane and do what the thingy says and boom

25% is the answer