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Mathematics 16 Online
OpenStudy (anonymous):

Determine whether a tangent line to circle O is shown in the diagram, for AB = 7.75, OB = 4, and AO = 8.75. Explain your reasoning. (The figure is not drawn to scale.)

OpenStudy (anonymous):

OpenStudy (anonymous):

@Agent_Sniffles

OpenStudy (anonymous):

@thatjacksonguy

OpenStudy (anonymous):

someone paged me??

OpenStudy (raden):

The triangle ABO is a right triangle, it must satisfied : AO^2 = AB^2 + OB^2 (pythagorean theorem)

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