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Please help me I don’t get it

Please help me I don’t get it-example-1
User Eric Long
by
4.1k points

1 Answer

6 votes

Answer:

x=8°

Explanation:

If two sides are equal than there angles are also equal.

2x+40+5x+22+5x+22=180

12x+84=180

12x=180-84

12x=96

x=96/12

x=8°

User Ben Walters
by
4.5k points