For some charts or diagrams, you need to create a regular polygon – equiangular
(all angles are equal) or equilateral (all sides have the same length).
E.g., equilateral triangle, regular square, etc.
When you create a shape in your spreadsheet, it is created with the default style and any text that
you type has the default font.
When you create a data table with daily records, you can need to highlight weekends or other
specific days. You don't need to open a Calendar and do it manually; Excel proposes conditional
formatting that can help you do it without any calculation.
When calculating the difference between two dates, you may want to exclude weekends and holidays.
You can see how to calculate the number of Working Days between two dates for the usual, standard
working week where weekends are Saturdays and Sundays.
If you use formulas in Excel, you often can see messages such as #VALUE! or #DIV/0!. Most of the
time, this means you need to check the source of the error and fix it, but sometimes a formula
error simply means that the data used by the formula is not yet available.
When you work with some Excel elements such as tables, charts, you spend a lot of time positioning them
and formatting them. Here will find the feature that Excel proposes to help you create a perfect presentation of