4 years ago

Given: Circle O, diameter, marked perpendicular, Chord BC= 8, find x.

2 answers:

6 0

In a circle, a radius perpendicular to a chord bisects the chord. So BC = CA BC = 6 (given) x (or AC) = 6 Answer = 6 plz tell me if this helps you.

Art [367]4 years ago

6 0

BC = AC
8 = x

Line AC is equal to 8 because lines AC and BC are congruent to each other.

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