Math Problem Statement
Dalam sebuah segitiga, panjang sisi tegak adalah 5 cm dan panjang sisi miring adalah 13 cm. Berapakah besar sudut yang membentuk sisi tegak dengan sisi miring?
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Right Triangle
Formulas
Cosine formula
Theorems
Cosine theorem
Suitable Grade Level
High School
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