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Mathematics 21 Online
OpenStudy (anonymous):

Geometry help

OpenStudy (anonymous):

OpenStudy (anonymous):

triangle and radius? LOL something wrong with question

OpenStudy (anonymous):

maybe height?

OpenStudy (anonymous):

see if its height then sin60 = opp/hypo right so sin60 =4 sqrt 3/hypo sqrt 3/2 =4 sqrt3/hypo hypo= 8 all sides of equilateral triangle are equal so base =8 you have height you hve base find area

OpenStudy (anonymous):

1/2(4 sqrt 3) (8)

OpenStudy (anonymous):

\[16\sqrt{3}\]

OpenStudy (anonymous):

oh wait

OpenStudy (anonymous):

@Directrix where did i go wrong

Directrix (directrix):

The radius of an equilateral triangle is the radius of the circle that can be circumscribed about the triangle.

OpenStudy (anonymous):

oh man

OpenStudy (anonymous):

dumb questioners dont even finish problem completly

OpenStudy (anonymous):

|dw:1363803674249:dw| on other hand i thot its

Directrix (directrix):

We will eventually end up with a 30-60-90 triangle and get the side of the equilateral triangle.

OpenStudy (anonymous):

yep

Directrix (directrix):

Here it comes.

Directrix (directrix):

|dw:1363803865749:dw|

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