Math Problem Statement
Regulāras trijstūra piramīdas pamata mala ir 36 dm, sānu šķautne ar pamata plakni veido 30° leņķi. Aprēķini piramīdas augstumu!
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Trigonometry
Solid Geometry
Formulas
Apothem of an equilateral triangle: r = (a * sqrt(3)) / 3
Cosine function for height: cos(theta) = height / side length
Theorems
Trigonometric Ratios
Properties of Regular Triangular Pyramids
Suitable Grade Level
Grades 9-10
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