Can someone check this for me? . (b) suppose it is also known that ad ≅ cd. which postulate or theorem can be used to prove that δabd ≅ δcbd? i'm guessing it's the sas congruence postulate but i'm not very good at this so i'm not sure.

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in