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38 votes
38 votes
Angle sun theorum solve for Y

Angle sun theorum solve for Y-example-1
User Dvasanth
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1 Answer

18 votes
18 votes

Answer:

Angle sum Theorem says that the sum of the measures of the interior angles of a triangle is 180 degrees. ... This creates alternate interior angles that are congruent. Sum of two interior angles equals the opposite exterior angle...33 + 87 = yy = 120°

Explanation:

User Sandeep Pal
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