If chords are =, then arcs are =. If Arc BC = Arc DE, then BC = DE 2. If arcs are =, then chords are =. If AX is perpendicular t
o BC, then BX = XC 3. Diameters perpendicular to chords bisect the chord If BC = DE, then Arc BC = Arc DE
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Answer:
Step-by-step explanation:
we are given
sequence is geometric
so, we can use nth term formula
we have
we have to find a9
so, we can plug n=9
we get