Answer:
This is a vertical angle theorem
Step-by-step explanation:
Vertical angles are a pair of opposite angles formed by intersecting lines. In the figure, ∠1 and ∠3 are vertical angles. ... Vertical angles are always congruent . So, in this figure, ∠1≅∠3 and ∠2≅∠4 .
11 * 11 * 6 = 726 square inches
The answer is B. Testing random samples of wild animals to decide whether they are healthy
Let the event 
The the probability of the events


The conditional probability
