3 years ago

What is the value of a to the nearest tenth?

Mathematics

1 answer:

Alchen [17]3 years ago

3 0

Answer:

12.9

Step-by-step explanation:

Intersecting chord segments are proportional, so:

35×a = 15×30

a = 12.9

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Ludmilka [50]

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Step-by-step explanation:

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Read 2 more answers