Answer:
Fabienne is using <u><em>mnemonics</em></u> to help her remember the key terms.
Explanation:
A mnemonics can be described as a tool which helps individuals to remember certain facts or data. Mnemonics can arise in the form of songs, rhymes, acronym, phrases etc, anything which will make the learner to easily remember something.
For example, the formulas for sin, cos and tan in mathematics can easily be remembered using the SOH CAH TOA.
Sin is opposite divided by hypotenuse.
Cos is adjacent divided by hypotenuse.
Tan is opposite divided by adjacent.