Question

i want to prepare a maths dictionary . i want some maths words and their meaning

Answer 1

A.P = Arithmetic progressions
(a+b)^2 = a^2 + b^2 + 2ab
Area of traingle = 1/2 * base * height

Answer 2

Area - The amount of space a shape takes up. E.g. the area of the lawn is 35 square metres.
Asymmetrical - A shape which has no lines of symmetry.
Bisect - To divide an angle or shape exactly in half.
Brackets - Used to determine the order in which operations are carried out. For example, 3 + 4 x 2 = 11 but (3 + 4) x 2 = 14.
Coefficient - The number in front of an algebraic symbol. For example the coefficient of 5x is 5.
Congruent - If you can place a shape exactly on top of another then they are said to be congruent. You may rotate, reflex or translate the shape.
Constant - A letter or symbol whose value always stays the same. The constant Π is a common example.
Equal - Used to show two quantities have the same value.
Equation - Two expressions which have the same value, separated by an '=' sign. E.g. 3y = 9 + y
Equilateral triangle - A triangle with all sides and angles the same size.