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Mathematics 16 Online
OpenStudy (anonymous):

what is the radius of the circumscribed circle in the diagram below? round your answer to the nearest tenth.

OpenStudy (anonymous):

|dw:1396995768412:dw|

OpenStudy (anonymous):

@Compassionate Please help with this geometry question!

OpenStudy (anonymous):

@agent0smith @HelpBlahBlahBlah @jdoe0001 @jhonyy9 @ranga @whpalmer4 Please help on this geometry question!

OpenStudy (jdoe0001):

have you covered the 30-60-90 rule yet?

OpenStudy (anonymous):

Yes. The hypotenuse is 2x, the short leg is x, and the long leg is x*sqrt 3.

OpenStudy (jdoe0001):

right... so notice, you have a HEXAgon, meaning 6 six equal sides if the sides are equal, meaning its vertex are equally distanced but its vertex are lying on a circle, so let us notice the central angles 360/6 = 60|dw:1396997757268:dw|

OpenStudy (jdoe0001):

|dw:1396998008783:dw|

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