Math Problem Statement
Jumlah besar dua sudut yang berhimpit pada salah satu kakinya adalah 120°. Carikah besar sudut yang terbentuk dari kedua garis bagi sudut sudut itu
Solution
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Math Problem Analysis
Mathematical Concepts
Angle Bisectors
Geometry
Angle Sum
Formulas
α + β = 120°
Angle formed by bisectors = 90° - ½(α + β)
Theorems
Angle Bisector Theorem
Supplementary Angles
Suitable Grade Level
Grades 9-11
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