Decimal System/Diagonal/Degree/Denominator
DECIMAL SYSTEMA plan for naming numbers that is based on ten is called a decimal system of numeration. The Hindu-Arabic system is a decimal system.
DIAGONALA straight line that connects the opposite corners of a rectangle. Example:
DEGREEA unit of angle measurement.
DENOMINATORIn 3/5 the denominator is 5. It tells the number of equal parts, groups or sets the whole was divided.