Math Problem Statement
A window, in the shape of a right triangle, has a side that is 4. 7 meters long. The angle opposite the 4. 7 -meter side measures 42° . Which is the area of the window? 0:00 / 0:14 12. 3m 2 14. 9m 2 24. 5m 2 16. 5m 2
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Geometry
Right Triangle
Formulas
Area of a right triangle: Area = 1/2 * base * height
Tangent function: tan(θ) = opposite / adjacent
Cosine function: cos(θ) = adjacent / hypotenuse
Theorems
Trigonometric functions (sine, cosine, tangent)
Suitable Grade Level
Grades 9-10
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