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DEF is a triangle. GH and EF are straight lines. Find the measures of angles 1, 2, and 3
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DEF is a triangle. GH and EF are straight lines. Find the measures of angles 1, 2, and 3

DEF is a triangle. GH and EF are straight lines. Find the measures of angles 1, 2, and-example-1
User Quel
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7.5k points

1 Answer

2 votes

Answer:

1= 123°

2=123°

3= 57°

Explanation:

User Theodosis
by
8.2k points
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