Triangle ABC is a right triangle with lengths shown.
1 answer:
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Answer:
B. 18
Step-by-step explanation:
Given:
There are two chord in the circle.
These chords are divided in two segments.
Segments of 1 chord is 21 and 6.
Segments of 2 chord is x and 7.
Now by using Intersecting Chord Theorem which states,
"When two chords intersect each other inside a circle, the products of their segments are equal."
Hence from above theorem we can say that;
Hence the Value of x is 18.
Answer:
Yes.
Step-by-step explanation:
If a graph G doesn't have a circuit, we must have that
where is the number of edges of the graph and
the number of vertices. However, in this case it holds that