in triangle abc find the length of sides AB and Ac
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Step-by-step explanation:
Correct option is
D
26.25
Circumradius, R=4Δabc=4Δ(AB×AC×BC)
Area of triangle, Δ=21×BC×AD
R=2×AD(AB×AC)
⟹R=(2×3)(17.5×9)=26.25cm
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