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Mathematics 29 Online
OpenStudy (anonymous):

Find the value of x.

OpenStudy (anonymous):

OpenStudy (anonymous):

a.12 b.14 c.8 d.10

OpenStudy (anonymous):

any suggestions @agent0smith

OpenStudy (agent0smith):

Yeah i knew it was something involve half of two of the arcs added together...

OpenStudy (anonymous):

@stgreen not really

OpenStudy (anonymous):

i keep getting 151250

OpenStudy (anonymous):

a=30 b=5x c=110

OpenStudy (zpupster):

I found another theorem here , that has a different formula. http://www.mathopenref.com/secantangles.html p = angle outside circle plugging in the values 30 = 110 - 5x/2 60 = 110 - 5x subtracting 110 -50 = -5x div. by -5 x=10

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