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Mathematics 7 Online
OpenStudy (anonymous):

How many line segments outside the circle have a congruent counterpart?

OpenStudy (anonymous):

A) 5 B) 6 C) 7 D) 8

hartnn (hartnn):

do you know this property , that if those 2 lines are tangent to circle, then |dw:1396708519553:dw| AC= BC

OpenStudy (anonymous):

very helpful drawing, thanks

OpenStudy (anonymous):

so does this mean that CA = CK AW = KY CW = CY so these are 6 line segments am i correct ?

hartnn (hartnn):

absolutely :)

OpenStudy (anonymous):

thanks again @hartnn and thanks for the medals too :)

hartnn (hartnn):

welcome ^_^

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