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What is the value of x?

 

 Mar 15, 2021
 #1
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since we know that the big angle is 166 degrees, we can conclude that the two small angles sum up to 166 degrees.

 

now, we can make an equation:

 

x + 15 + x + 17 = 166

2x + 32 = 166

2x = 134

x = 67

 

 

hope this helped! please let me know if you are confused about anything i did :)

 Mar 15, 2021

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