B2nounsciencerelationships
US/ˈtraɪ.æŋ.ɡəl/
UK/ˈtraɪ.æŋ.ɡəl/
a flat shape with three straight sides and three angles
In context
Cut the sandwich into two triangles for the kids.
In a right triangle, one angle is exactly ninety degrees.
The film is about a love triangle between three old friends.
Words that go with triangle
noun + noun
- love triangleThe drama is built around a love triangle.
- in a triangleThe three chairs were placed in a triangle.
adjective + noun
- right triangleCalculate the area of the right triangle.
- equilateral triangleAll sides of an equilateral triangle are equal.
verb + noun
- form a triangleThe three cities form a triangle on the map.