Area and two angles
Calculate the size of all sides and internal angles of a triangle ABC if it is given by area S = 501.9; and two interior angles α = 15°28' and β = 45°.
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You need to know the following knowledge to solve this word math problem:
- similarity of triangles
- area of a shape
- The Law of Sines
- Heron's formula
- goniometry and trigonometry
Units of physical quantities:
Grade of the word problem:
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