3 years ago

In the image, point A marks the center of the circle. Which two lengths must form a ratio of 2:1?

2 answers:

6 0

Draw a diameter through the center of the circle. Any radius of this circle is 1/2 the length of the diameter. Thus, if we divide the diameter into two equal parts, we have two lengths that form the ratio 2:1, where 2 represents the diameter and 1 the radius.

salantis [7]3 years ago

4 0

Answer:

EF:AI

Step-by-step explanation:

E to F is double that of AI and it needs to be in the front since it is 2:1, not 1:2. Best of luck with the rest.

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