Correspondence
A statement is true when it matches how things are. Intuitive, and the working assumption of empirical science — but it presumes we can compare belief with reality without using more beliefs.
Coherence
A statement is true when it fits without contradiction into a whole system. Powerful in mathematics; dangerous alone, because an elaborate delusion can be perfectly coherent.
Pragmatic
A statement is true when acting on it works reliably over time. Useful for engineering and medicine; risky where something can work for the wrong reason.
Why you need all of them
In practice a well-supported belief corresponds to observation, coheres with other knowledge, works when applied, and survives criticism from people who wanted it to fail.