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In circle A shown below, mArc BC is 71° and mArc EF is 78°.
http://learn.flvs.net/webdav/assessment_images/educator_geometry_v14/pool_Geom_3641_0801_03/image0044e847a03.gif
What is m∡FDE?
 one year ago
 one year ago
In circle A shown below, mArc BC is 71° and mArc EF is 78°. http://learn.flvs.net/webdav/assessment_images/educator_geometry_v14/pool_Geom_3641_0801_03/image0044e847a03.gif What is m∡FDE?
 one year ago
 one year ago

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Sunshine447Best ResponseYou've already chosen the best response.0
@CliffSedge @jim_thompson5910 @ParthKohli
 one year ago

MikaelBest ResponseYou've already chosen the best response.0
dw:1346794160576:dw Inner angle equals the aritmetic average of its supporting arcs on both sides
 one year ago

MikaelBest ResponseYou've already chosen the best response.0
Did you undestand what to compute ?
 one year ago

MikaelBest ResponseYou've already chosen the best response.0
Come on  who are the 2 supporting arcs?
 one year ago

Sunshine447Best ResponseYou've already chosen the best response.0
@Mikael is it 74.5?
 one year ago

CliffSedgeBest ResponseYou've already chosen the best response.0
Here's a good reference: http://www.mathwarehouse.com/geometry/circle/anglesofintersectingchordstheorem.php
 one year ago

Sunshine447Best ResponseYou've already chosen the best response.0
thanks @CliffSedge
 one year ago

Sunshine447Best ResponseYou've already chosen the best response.0
@Mikael so it IS 74.5? I really need a final answer
 one year ago

MikaelBest ResponseYou've already chosen the best response.0
Plese click on Blue (ribbon)
 one year ago

Sunshine447Best ResponseYou've already chosen the best response.0
not until u tell me if 74.5 is correct
 one year ago

Sunshine447Best ResponseYou've already chosen the best response.0
i need a final answer. I posted this so i could get help, not try to learn something and then hope i get it right....
 one year ago

CliffSedgeBest ResponseYou've already chosen the best response.0
Tsk tsk tsk, how embarrassing: Begging for medals . . .
 one year ago
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