Math Problem Statement
En un triángulo rectángulo, el perímetro es 24 cm y el coseno de uno de los ángulos agudos es 4/5. Hallar la longitud de su hipotenusa. 16 cm 10 cm 12 cm 20 cm 15 cm
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Right Triangles
Cosine Function
Pythagorean Theorem
Formulas
cos(θ) = adjacent / hypotenuse
a^2 + b^2 = c^2 (Pythagorean theorem)
Perimeter = a + b + c
Theorems
Pythagorean Theorem
Suitable Grade Level
Grades 9-11
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