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Mathematics 10 Online
OpenStudy (anonymous):

In the diagram below, point O is the center of the given circle. What is the measure of XY?

OpenStudy (anonymous):

OpenStudy (anonymous):

it would be 128 degrees because 128 + 52 = 180 ?

OpenStudy (jack1):

arc length z to x =180 arc length z to y =104 so arc lentgth y to x = 180 - 104 = 76 degrees

OpenStudy (jack1):

OpenStudy (anonymous):

It makes total sense now ^- ^, thanks.

OpenStudy (jack1):

ooo shiny, cheers no worries dude ;)

OpenStudy (anonymous):

Can you help me on another one ?

OpenStudy (jack1):

sure, shoot

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