How do I find the x what equation do I use to find the x? 8.1 Tangent Lines

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.

put it on my bill

step-by-step explanation:

answer is  

a.

5.56

hope you get this right.