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2 votes
Just need some help

Just need some help-example-1

2 Answers

6 votes

Answer:

70 wanna know why add the sides then divide

Explanation:

User Mark White
by
5.3k points
3 votes

Explanation:

D

a triangle is 180°

180-126= 54

Now you have:

56+54+X=180

110+X=180

-110 -110

X=70

User Daniele Santi
by
5.0k points