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yaroslaw [1]
3 years ago
15

I’m completely lost can anybody help solve this

Mathematics
1 answer:
Marizza181 [45]3 years ago
7 0

Answer:

\huge\boxed{x=54^o}

Step-by-step explanation:

<em>Look at the picture.</em>

<em />

We have:

l=108^o

Therefore

2\alpha=108^o           <em>divide both sides by 2</em>

\dfrac{2\alpha}{2}=\dfrac{108^o}{2}\\\\\alpha=54^o

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