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| равносторонний треугольник | |||
| равносторонний треугольник (the individual measured angles of an equiangular triangle is 60°. An equilateral triangle is also an equiangular triangle); правильный треугольник (Lifestruck) | |||
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| равносторонний треугольник | |||
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equilateral triangle : 9 phrases in 4 subjects |
| Antennas and waveguides | 2 |
| Mathematics | 1 |
| Metallurgy | 3 |
| Technology | 3 |