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Mathematics 10 Online
OpenStudy (anonymous):

Below, BA is tangent to circle O, ∠B = 30° and BO = 16. What is the length of the radius of circle O? (HINT: Remember the relationships between the sides of a 30° – 60° – 90° triangle.)

OpenStudy (anonymous):

OpenStudy (anonymous):

|dw:1352214387966:dw| do you know trigonometric relationship??? @janett77

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