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Find angle AEC.

 

 Mar 19, 2021
 #1
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By  angles formed  by intersecting chords

 

Angle AEC =  (1/2)  (arc AC  + arc BD)    =  

 

(1/2) ( 110  + 40)  =

 

(1/2) ( 150)  = 

 

75°

 

 

cool cool cool

 Mar 19, 2021

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