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2 votes
?????????????????????????????????????????????????

?????????????????????????????????????????????????-example-1
User Mobilewits
by
8.1k points

2 Answers

1 vote

Answer:

c. -7

Explanation:

(x+57) + (63+67) = 180

(x+57) + 130 = 180

x + 187 = 180

x = 180-187

x = -7

why did I make it equal to 180?

all the angles in a triangle always equal 180 :)

User Chauntelle
by
7.3k points
4 votes

it's not possible

I think -7 is the right answer but it's not possible actually

User JPV
by
9.3k points

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