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Mathematics 13 Online
OpenStudy (ashleyisakitty):

If AB=58 and CD=18, what is the value of x?

OpenStudy (ashleyisakitty):

OpenStudy (ashleyisakitty):

The arc of AB and CD.

ganeshie8 (ganeshie8):

angle made by intersecting chords = average of intercepted arcs

ganeshie8 (ganeshie8):

thats just fancy way of sayign below : x = (AB + CD)/2

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