Math Problem Statement
La bisettrice NP del triangolo LMN misura 40. Determina NM, noti LNM = arccos 7/25 e M= 30°.
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Angle calculations
Triangle properties
Formulas
Law of Cosines
Trigonometric identities
Theorems
Angle bisector theorem
Suitable Grade Level
High school
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