Question

1. find su

s t u v
1
22

Explanation:

Step1: Identify segment - length relationship

We know that $SV = 22$ and $UV = 10$. Also, $SV=SU + UV$.

Step2: Solve for $SU$

By the formula $SU=SV - UV$, substituting the given values: $SU = 22-10$.

Answer:

$12$