DBS/STD8/MATHS/CH.6

DBS/STD9/Geometry/ch.3

Remote interior angles & Exterior angle of triangle theorems

DBS/STD10/Geometry/ch.2

Pythagorean triplets, properties of similar triangles

DBS/STD8/MATHS/CH.6

Factors of a³ – b³, Rational algebraic expressions

DBS/STD9/ALGEBRA/CH.2

Operations on surds & rationalization

DBS/STD10/ALGEBRA/CH.2

Application of quadratic equations