Which angles are corresponding angles? Check all that apply.

D A. 1 and 4
O B. 5 and 4
C. 7 and 3
DD. 1 and 6
E, 1 and 5
OF. 8 and 1

The total number of dental clinics total for the last 12 months was recorded

In the diagram below,abc is congruent to dec what is the value of x

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.