Given below is a circle with centre 0 and DE is an arc of a circle with centre B. If BC = 1 cm and BE = √5 cm
what is the length of AB
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Step-by-step explanation:
In the attached figure
OA = OB = 5cm [radius of circle]
AB = 5√3 cm [ chord length]
Construction: Draw a perpendicular line OE on chord AB
As we know that perpendicular OE bisect the chord AB,so
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