The length of line segment DB is 16 units
<h3>Explanation:
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The Intersecting Chords Theorem or chord theorem states that when two chords are intersecting within a circle, the product of their respective segments is equal. This also a statement in elementary geometry that describes a relation of the four line segments created by two intersecting chords in a circle. It states that the products of the lengths of the line segments on each chord are equal.
AC and DB are chords that intersect at point H as shown in the figure below.
The intersection definition is, if the intersection happened of two sets A and B it is denoted by A ∩ B. It is the set that contains all elements of A that also belong to B, and nothing else. An intersection is a single point where two lines meet or cross each other.
Then we should find the length of the segment DB
. The line segment is a part of a line with two distinct end points.
Therefore the length of line segment DB is equal to units
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