PLEASE HELP ASAP DUE TODAY WILL GIVE YOU BRAINLIEST ND POINTS Which congruence postulate or theorem shows that the triangles below are congruent?
A.) AAS
B.) ASA
C.) AA
D.) SAS

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.