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daser333 [38]
3 years ago
8

What is the length of AB? 15 9 4.5 18

Mathematics
2 answers:
Otrada [13]3 years ago
5 0

Answer:

18

Step-by-step explanation:

Let X be the midpoint of the chord AB

Distance between X and the centre:

15-3 = 12

XB² = 15² - 12²

XB² = 81

XB = 9

AB = 2XB = 18

Ivan3 years ago
4 0

Answer:

4.5

Step-by-step explanation:

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iogann1982 [59]

Answer:

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Step-by-step explanation:

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hope this helps and is correct.

5 0
3 years ago
BRAINLIEST!!!
Liula [17]

Answer:

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Step-by-step explanation:

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3 years ago
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Georgia [21]

Answer:

ok is this supposed to be a quesion to ask or a fact?

Step-by-step explanation:

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3 years ago
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Dmitry_Shevchenko [17]
I believe there has to be an image included with this question my friend. Thine error hath been made known by the supreme lord of dao.
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4 years ago
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Dmitrij [34]

Answer:

It should be obtuse.

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8 0
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