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A triangle has vertices A, B and C, and ...

A triangle has vertices A, B and C, and the respective opposite sides have lengths a, b and c. This triangle is inscribed in a circle of radius R. If `b=c=1` and the altitude from A to side BC has length `sqrt(2/3)`, then R equals:

A

` (1)/(sqrt3)`

B

`(2)/(sqrt3)`

C

`(sqrt3)/(2)`

D

`(sqrt3)/(2sqrt2)`

Text Solution

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The correct Answer is:
B, C
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