+0  
 
0
325
1
avatar+149 

In circle S, what is the value of x?

Kakarot_15  Apr 13, 2017
 #1
avatar+86890 
+2

 

Two triangle vertices intercept a diameter....so......the angle opposite that diameter = 90

 

Since the sum of any three angles in a triangle = 180, the other two angles must also sum to 90

 

So

 

39 + x  = 90        subtract 39 from each side

 

x = 90 - 39   =   51°

 

 

 

cool cool cool

CPhill  Apr 13, 2017

22 Online Users

avatar
avatar
avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.