In the figure below, segment ac is congruent to segment ab.
which statement is used to prove that angle abd is congruent to angle acd?
answer

angle cab is congruent to angle cba.

angle dac is congruent to angle dab.

triangle acd is similar to triangle abd.

segment ad is congruent to segment ac.

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)