If the area of the circle is 206.1 m², find the radius. Round your answer to the nearest
tenth.
A) 9.1 m
C) 8.2 m
B) 16.2 m
D) 8.1 m

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

Corresponding angles are a. always b. sometimes c. never congruent