Answer:
c = 45 and d = 72
Step-by-step explanation:
For them to be similar, the ratio of corresponding sides should be equal.
Ratio of a to b should be equal to ratio of c to d
Ratio of a to b is [tex]\frac{a}{b}=\frac{50}{80}=\frac{5}{8}[/tex]
Looking at the answer choices, the value of c = 45 and d = 72 gives us the same ratio.
[tex]\frac{c}{d}=\frac{45}{72}=\frac{5}{8}[/tex]
