Answer:

<h2>Not sure!! I don't know this asnwer is wrong or right.</h2>
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.
<em>Your answer is the following.</em>
<em></em>
<em>Answer = 19/50
</em>
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Answer:
28
Step-by-step explanation:
7+21=28
a-7=21