Answer:
There are three different ways of guarding against tyranny; the separation of powers, the bill of rights, and checks and balances.
These three methods help in preventing the person or group getting the absolute power in their hands. Tyranny is a system where the ruler has the harsh rules and and forces to the citizens.
To avoid these, the power of government is not concentrated but it is divided into different forms. Also these forms of government can check over other to make sure about the power they are exercising to prevent its misuse.