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avatar +59 

In circle S, what is the value of x? 

 

I think its 51 degrees 

Acceptfully Apr 20, 2017

Best Answer 

  #1
avatar +3375 
+4

measure of arc across from 39º + measure of arc across from xº = 180º

(2 * 39) + (2 * x) = 180

39 + x = 90

x = 90 - 39 = 51º

 

You got it! laughlaugh👍

hectictar Apr 20, 2017
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1+0 Answers

  #1
avatar +3375 
+4
Best Answer

measure of arc across from 39º + measure of arc across from xº = 180º

(2 * 39) + (2 * x) = 180

39 + x = 90

x = 90 - 39 = 51º

 

You got it! laughlaugh👍

hectictar Apr 20, 2017

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