TRIANGLE

1) треугольник 2) (чертёжный) угольник 3) дорож. знак треугольной формы • - 45° right triangle - acute-angled triangle - acute triangle - breakdown triangle - circumscribed triangle - color triangle - colorimetric triangle - congruent triangles - equilateral triangle - impedance triangle - inscribed triangle - isoscales triangle - obtuse-angled triangle - obtuse triangle - plane triangle - polar triangle - reversing triangle - right-angled triangle - right triangle - scalene triangle - similar triangles - sliding triangle - soil triangle - spherical triangle