In linear algebra, triangular matrices play a very important role.

There is a complex love triangle between them.

Please calculate the area of this right-angled triangle.

I analyze data using a spreadsheet software.

My father runs a real estate business.

The separation of powers is one of the basic principles of democracy.

In order to solve problems, it is important to listen to the opinions of many people, as the saying goes, 'two heads are better than one'.

In this chemical experiment, we will examine the properties of benzoic acid.

Let's calculate the area of this right-angled triangle.

Sanpo Kojin is a god that appears in Japanese mythology.