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Mathematics, 20.09.2019 09:30 KpopJess

In the diagram of circle o, chords ac and bd are perpendicular to each other.
a.95°
b.90°
c.85°
d.80°


In the diagram of circle o, chords ac and bd are perpendicular to each other.  a.95°

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In the diagram of circle o, chords ac and bd are perpendicular to each other.
a.95°
b.9...
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