Question

abcde ~ uqrst. find cd and de.

Explanation:

Step1: Find similarity ratio

Corresponding sides $BC=10$, $QR=1$. Ratio: $\frac{BC}{QR} = \frac{10}{1}=10$

Step2: Calculate CD

CD corresponds to RS. $RS=2$.
$CD = 2 \times 10 = 20$

Step3: Calculate DE

DE corresponds to ST. $ST=2$.
$DE = 2 \times 10 = 20$

Answer:

$CD = 20$
$DE = 20$