Math Problem Statement
Estimate the diameter of the supergiant star betelgeuse, using its angular diameter of about 0.05 arcsecond and distance of about 600 light-years.
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Astronomy
Angular Measurement
Formulas
Small-angle formula: D = θ × d
Conversion between arcseconds and radians
Theorems
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Suitable Grade Level
Grades 10-12
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