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FLVSKidd
 one year ago
Fan & Medal
FLVSKidd
 one year ago
Fan & Medal

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FLVSKidd
 one year ago
Best ResponseYou've already chosen the best response.0Are you there ybarrap

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.0Use the Inscribed Angle Theorem dw:1434074532155:dw https://www.mathsisfun.com/geometry/circletheorems.html Use the fact that $$ 2\angle A=\text{Arc(B)} $$ So, $$ 2\angle E =\text{Arc(HGF)}\\ 2\angle G =\text{Arc(HEF)}\\ $$ The two arcs sum to 360 degrees because they go around once $$ \text{Arc(HGF)}+\text{Arc(HEF)}=360 $$ Substitute and solve. This shows that E and G are supplementary You do this now for H and F

FLVSKidd
 one year ago
Best ResponseYou've already chosen the best response.0I'm not understanding this very well. GE and HF sum up to 360 so HF sums up to 180?

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.0Here is another way to see this  http://www.geom.uiuc.edu/~dwiggins/conj44.html

FLVSKidd
 one year ago
Best ResponseYou've already chosen the best response.0im reading it two secs

FLVSKidd
 one year ago
Best ResponseYou've already chosen the best response.0@ybarrap I kind of get it now. So what do E and F equal and why?
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