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Mathematics 20 Online
OpenStudy (samirahdanyel):

Someone help me .. attachment below

OpenStudy (samirahdanyel):

OpenStudy (templeguy):

go to mathway.com

OpenStudy (samirahdanyel):

Thats not helping me in any way

OpenStudy (aaronandyson):

Hint:Join BEC using a dotted line.

OpenStudy (samirahdanyel):

okay and what else?

jimthompson5910 (jim_thompson5910):

hint: use the inscribed angle theorem to find angle C http://static.blog.beatthegmat.com/mba/files/2012/05/E89000b.png

OpenStudy (samirahdanyel):

so you do 2x+x

jimthompson5910 (jim_thompson5910):

arc AB is 76 degrees. Take half of this to get the angle BCA

OpenStudy (samirahdanyel):

i got 38

OpenStudy (aaronandyson):

Yes. Now add 75+38 and then subtract this result from 180

jimthompson5910 (jim_thompson5910):

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