Question

ZE and ZF are vertical angles with mZE=5x + 10 and mZF=71-12

What is the value of x?
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x =
help. if you need to, look at the picture​

Answer 1

By definition, vertical angles are congruent, which means they are equal to each other.

That means we can set them equal to each other and find the value of the variable.

`5x+10=7x-12`

`2x=22`

`x=11`

Hope this helped,

chikafujiwara

よい一日を！