Skip to content
Free Excel Tutorials
  • Home
  • Excel For Beginners
  • Excel Intermediate
  • Advanced Excel For Experts

Data Analysis

  • How to create running total in an Excel Table
  • How To Remove Duplicates In Excel Column Or Row?
  • How to count table columns in Excel
  • Error Bars in Excel
  • Conditional Formatting Rules in Excel

References

  • How to get address of first cell in range in Excel
  • Extract all partial matches in Excel
  • Get nth match with INDEX / MATCH in Excel
  • Last row number in range
  • How to get first row number in range in Excel

Data Validations

  • Excel Data validation allow weekday only
  • Excel Data validation date in next 30 days
  • Excel Data validation with conditional list
  • Excel Data validation must not contain
  • Excel Data validation whole percentage only

Tag: COT function

COT function: Description, Usage, Syntax, Examples and Explanation

by

What is COT function in Excel? COT function is one of the Math and Trig functions in Microsoft Excel that return the cotangent of an angle specified in radians. Syntax of COT function COT(number) The COT function syntax has the following arguments. Number: The angle in radians for which you want the cotangent. COT formula explantion …

Continue Reading

Learn Basic Excel

Ribbon
Workbook
Worksheets
Format Cells
Find & Select
Sort & Filter
Templates
Print
Share
Protect
Keyboard Shortcuts

Categories

  • Charts
  • Data Analysis
  • Data Validation
  • Excel Functions
    • Cube Functions
    • Database Functions
    • Date and Time Functions
    • Engineering Functions
    • Financial Functions
    • Information Functions
    • Logical Functions
    • Lookup and Reference Functions
    • Math and Trig Functions
    • Statistical Functions
    • Text Functions
    • Web Functions
  • Excel VBA
  • Excel Video Tutorials
  • Formatting
  • Grouping
  • Others

Logical Functions

  • Invoice status with nested if in Excel
  • How to use Excel NOT Function
  • AND function: Description, Usage, Syntax, Examples and Explanation
  • How to use Excel OR Function
  • Excel If, Nested If, And/Or Criteria Examples

Date Time

  • Get work hours between dates in Excel
  • DATE function: Description, Usage, Syntax, Examples and Explanation
  • Next biweekly payday from date in Excel
  • Get fiscal quarter from date in Excel
  • Get work hours between dates and times in Excel

Grouping

  • Calculate conditional mode with criteria in Excel
  • Group arbitrary text values in Excel
  • Map text to numbers in Excel
  • Group numbers at uneven intervals in Excel
  • Group numbers with VLOOKUP in Excel

General

  • Advanced Number Formats in Excel
  • Print Excel Sheet In Landscape Or Portrait
  • Count cells that do not contain errors in Excel
  • Lock Cells in a Worksheet Excel
  • How to calculate percentage of total in Excel
© 2025 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning