If 90 < A < 1800 , then AI2 terminates in which quadrant?

Mathematics (from Greek μάθημα máthēma, “knowledge, study, learning”) is the study of topics such as quantity (numbers), structure space, and change. There is a range of views among mathematicians and philosophers as to the exact scope anddefinition of mathematics Mathematicians seek out patterns and use them to formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proof. When mathematical structures are good models of real phenomena, then mathematical reasoning can provide insight or predictions about nature. Through the use of abstraction and logic, mathematics developed from counting, calculation,measurement, and the systematic study of the shapes and motions of physical objects. Practical mathematics has been a human activi