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1 vote
Find the value of x.

If necessary, you may learn what the markings on a figure indicate.

x= ?

Find the value of x. If necessary, you may learn what the markings on a figure indicate-example-1

1 Answer

2 votes
a triangle =180
the box in the corner =90°
so, 180-90-20 =70

x=70
User Favoretti
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