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Mathematics 15 Online
OpenStudy (boo.cx):

Check my answer? http://prntscr.com/dhlvty

OpenStudy (sunnnystrong):

Okay so: Rule/// the angle measure is the average of the measures of the arcs intercepted by the angle & its vertical angle |dw:1481354805662:dw|

OpenStudy (sunnnystrong):

|dw:1481354905871:dw|

OpenStudy (sunnnystrong):

Rule// Angle Measure is 1/2 arc measure --> So: What is the angle measure?

OpenStudy (sunnnystrong):

@Boo.cx ?

OpenStudy (boo.cx):

one sec

OpenStudy (boo.cx):

so my answer was correct right? @sunnnystrong

OpenStudy (sunnnystrong):

no -.-

OpenStudy (boo.cx):

why -_-

OpenStudy (sunnnystrong):

haha sorry... well you chose 109 degrees... basic facts ---> you need to take the average of the two outside arcs & x is 1/2 the average of those two arcs

OpenStudy (sunnnystrong):

^^^ see work

OpenStudy (jerry45):

sry im dumb

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