Answer:
There is no question??
Step-by-step explanation:
Two polygons are similar if their corresponding angles are congruent and the corresponding side have a constant ratio (in other words if they are proportional )typically problems with similar polygons ask for missing sides .to solve for a missing length find two corresponding sides whose length are known
it would be 15
Step-by-step explanation:
Answer:
x(x-4)
Step-by-step explanation: