Which equations could be used to solve for the
unknown lengths of AABC? Check all that apply.
sin(45°) = BC/9
sin(45°) = 9/BC
9 tan(45°) = AC
(AC)sin(45°) = BC
cos(45°) = BC/9

A,E

Explanation: i just sacrificed my answer to find the right answer

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine