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What is the length of y in this circle?

See attached for picture and choices

What is the length of y in this circle? See attached for picture and choices-example-1
What is the length of y in this circle? See attached for picture and choices-example-1
What is the length of y in this circle? See attached for picture and choices-example-2

1 Answer

3 votes

Answer:

The length of y is 8

Explanation:

∵ The two chords of the circle intersected at a point

∴ 4 × 12 = 6 × y

∴ y = 48 ÷ 6 = 8

User Jared Thirsk
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