Homework Help: geometry!!!!!!

Posted by please help me out!!! please on Tuesday, February 12, 2013 at 12:03pm.

ABC is an isosceles triangle with AB = BC. The circumcircle of ABC has radius 8. Given further that AC is a diameter of the circumcircle, what is the area of triangle ABC?

geometry!!!!!! - Steve, Tuesday, February 12, 2013 at 4:04pm
Since AC is a diameter, the radius is also the altitude.

SO, area = 1/2 * 4 * 8 = 16
geometry!!!!!! - Anonymous, Wednesday, February 13, 2013 at 8:38am
64

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