+0  
 
+1
104
1
avatar+122 

How should i do this one,not quite sure

 Nov 14, 2018
 #1
avatar+96032 
+3

x is a central angle that intercepts the same arc as the 53°  angle

So....its measure is twice as much   =  106°

 

y intercepts  an arc of   360 - 106   =  254°

And since y is an inscribed angle intercepting this arc, its measure  is 1/2 of the arc's measure = 127° 

 

 

 

cool cool cool

 Nov 14, 2018

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