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Mathematics 18 Online
OpenStudy (ashley_fay):

in the diagram below, segment XY and YZ are tangent to circle O what is the measure of arc XYZ?

OpenStudy (ashley_fay):

OpenStudy (mertsj):

There is no arc XYZ

OpenStudy (ashley_fay):

whoops XWZ

OpenStudy (mertsj):

How many degrees in a circle?

OpenStudy (ashley_fay):

360

OpenStudy (mertsj):

How much is arc XZ?

OpenStudy (ashley_fay):

112

OpenStudy (mertsj):

How much does that leave for arc XWZ?

OpenStudy (ashley_fay):

ohh i get it so the answer is 248

OpenStudy (mertsj):

Yes. And we don't charge extra for thinking.

OpenStudy (ashley_fay):

thanks

OpenStudy (mertsj):

yw

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