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In circle S, what is the value of x?

Gwendolynkristine  May 3, 2017
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 #1
avatar+75395 
+2

The angle that has its endpoints on the diameter  = 90°

 

So......the other two angles  sum to 90°......so we have....

 

x + 39  =  90      subtract 39 from both sides

 

x  =  51°

 

 

cool cool cool

CPhill  May 3, 2017
edited by CPhill  May 3, 2017
 #2
avatar+163 
+1

Thank you so very much!

Gwendolynkristine  May 3, 2017

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