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Dmitry [639]
3 years ago
13

Find the value of the variable and the length of each chord. y= DE = FG =

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
7 0

Answer:

y=6

DE=7

HG=8

Step-by-step explanation:

-For chords intersecting each other within a circle, the product of their segments are always equal.

-We can therefore use this relationship to calculate the lengths of missing chords and segments as:

DH\times HE=FH\times HG\\\\3\times 4=2y\\\\12=2y\\\\y=6

Hence, the length of the segment HG is 6

The length of a chord is equivalent to the sum of its segments;

DE=DH+HE\\\\=3+4\\\\=7\\\\\\FG=FH+HG\\\\=2+6\\\\=8

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Answer with Step-by-step explanation:

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Part b)

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2 years ago
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