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Mathematics 16 Online
OpenStudy (anonymous):

What is the exact length of AB?

OpenStudy (anonymous):

OpenStudy (anonymous):

@vipergirl81

OpenStudy (anonymous):

Since arc AXB is 270, that angle is 90 degrees. Therefore, AB would be 4sqrt2

OpenStudy (anonymous):

i dont think so . the answer choices are 4pi.m 6pi.m 8pi.m 12pi.m

OpenStudy (anonymous):

Maybe they mean the length of the arc AB. Then it would be 3/4 of the circle's circumference, so it would be 6pi m.

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