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Point O is the center of a circle passing through points A, B, and C. is a right angle.

The center of the circumscribed circle lies on line segment AB, BC, or CA , and the longest side of the triangle is equal to the radius, diameter, or circumference of the circle.

A. AB
B. BC
C. CA

A. radius
B. diameter
C. circumference

Question

!*!*!*WILL GIVE MEDAL*!*!*!
Point O is the center of a circle passing through points A, B, and C.  is a right angle.

The center of the circumscribed circle lies on line segment  AB,  BC, or CA  , and the longest side of the triangle is equal to the  radius,  diameter, or circumference of the circle.

A. AB
B. BC
C. CA

A. radius
B. diameter
C. circumference

mathstudent55 · Answer

Is there a figure?
Some info is missing.
At the end of the first line of your post, what is the right angle?
Also, what are you asked to do?

smart2016 · Answer

I have the same question that I'm looking for also for test, any one know the answer ?