Bunuel wrote:
Bunuel wrote:
In the circle above, chord AC = 85. What is the area of the circle?
(1) Angle ABC = 90°
(2) AB = 51 and BC = 68
Kudos for a correct solution.
MAGOOSH OFFICIAL SOLUTION:
If we know chord AB were a diameter, then we would divide by 2 to find the radius. Once we know the radius, we could find the area. Furthermore, we would know that AB were a diameter if the angle at B were a right angle, because an inscribed
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