What is the length of a chord.
2 cm
away from the centre of the circle of
radius 3cm
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Answered by
2
Step-by-step explanation:
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Answered by
0
2√5 cm
Step-by-step explanation:
3² = 2² + BC²
BC² = 9 - 4
BC² = 5
BC = √5
AB = 2BC
AB = 2√5 cm
( diagram in the attachment )
Attachments:
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