# geometry!!!!!!

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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!!!!!! -

Since AC is a diameter, the radius is also the altitude.

SO, area = 1/2 * 4 * 8 = 16

• geometry!!!!!! -

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