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VocabJLPT N1

triangle

Nounの-Adjective

Definitions

1. triangle
2. Triangle

This is the mathematical term for a triangle. It is used in geometry and everyday contexts to describe a three-sided shape, and the word is built from characters meaning "three," "angle," and "shape."

Example sentences

Sentence 1

Finally, calculate the area of the triangle and submit it.

Sentence 2

The report showed the affected area marked as a triangle.

Sentence 3

I drew a triangle in my notebook this morning and it oddly calmed me down.

Sentence 4

A nearby resident testified that a triangular piece of metal came flying toward them.

Sentence 5

"Do we use triangle congruence for this problem?"