Anya hung up a decorative shelf in the shape of a triangular prism in her bathroom. The diagram below shows the dimensions of the shelf.
34 cm
34 cm
48 cm
5 cm
Note: Figure is not drawn to scale.
What is the volume of the shelf?
OA. 1,566 cubic centimeters
ОВ.
5,780 cubic centimeters
OC.
2,890 cubic centimeters
OD
1,736 cubic centimeters

step-by-step explanation:

20% of 120 is 24. if you subtract 24 from 120 you get 96

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6