Answer: I think A
Step-by-step explanation:
Answer:
we know that
For
substitute in the formula and solve for F
In similar triangles ratios of corresponding sides are constant, so
|AB|/|DE| = |BC|/|EF|
5/10 = 8/|EF|
|EF| = (8*10)/5 = 16
|EF| = 16