China has a population of approximately 1,322,000,000 people. Express this number in scientific notation. A) 1.322 x 109 B) 1.32
2 answers:
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Option B: is sufficient to prove that
ll
Explanation:
Given that ACD is a triangle.
The line EB intersects the sides AC and AD of the triangle.
The point E intersect the side AD and B intersect the side AC.
We need to prove that ll
Then, the side splitter theorem states that "If a line intersects two sides of a triangle and divides the sides proportionally, the line is parallel to the third side of the triangle".
From the side splitter theorem, the line EB intersects the two sides of the triangle AC and AD and divides the sides proportionally.
Thus, the proportion of the sides is given by
This proportionality shows that the line is parallel to the third side of the triangle.
Hence, is sufficient to prove that
ll
Therefore, Option B is the correct answer.
For this case we have to define root properties:
In addition, we know that:
On the other hand:
Thus, we can rewrite the given expression as:
ANswer:
Option B