# Online calculator. Angle between two planes

This online calculator will help you to find angle between two planes.

Using this online calculator, you will receive a detailed step-by-step solution to your problem, which will help you understand the algorithm how to find angle between two planes.

## Angle between two planes calculator

Equation of first plane:

x + y + z + = 0Equation of second plane:

x + y + z + = 0You can input only integer numbers, decimals or fractions in this online calculator (-2.4, 5/7, ...). More in-depth information read at these rules.

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