How to Use "triangular" with Example Sentences

1. Image of triangular dna origami adhering to a template ibm
2. The count 's second innovation was to introduce an ergonomic triangular shape that is popular with children .
3. The egyptian pyramids are massive monuments with a square base and four triangular sides rising up to a point .
4. The only indications of those former villages today are grassy barrows topped with yellow , triangular radiation-hazard signs .
5. Why does a hive not have triangular or square cells instead ?