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Geometry proof can anyone help

Geometry proof can anyone help-example-1

1 Answer

4 votes

Answer:

I think I can prove

Explanation:

statement. reasons

L1 = L2. corresponding angle,l¹//l²

therefore,L2 = 123°. L1= 123°

L2 + L1 = 180°. t¹//t²

123°+L1 = 180°

L1 = 57°

User Gerrit Bertier
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