TY  - BOOK
AU  - Ceñidoza, Carina C.
AU  - Draper, Carina C.
AU  - Esquierda, Marivic C.
AU  - Socao, Jonell R.
AU  - Zuñiga, Wilmer C.
TI  - Math world 9
SN  - 9789719801078
U1  - 372.7  
PY  - 2014///]
CY  - Quezon City
PB  - C & E Publishing
KW  - Mathematics
KW  - Study and teaching (Secondary)
KW  - lcgft
N1  - Chapter 1: Quadratic Functions and Equation; Quadratic Functions; Standard form of Quadratic Functions; Quadratic Equations; Discriminant and Roots of Quadratic Inequalities; Chapter 2: Rational Algebraic Expressions and Variations; Solving Rational Algebraic Equations; Direct and Inverse Variations; Joint and Combined Variations; Chapter  3: Exponential and Radical Expressions; Integral and Zero Exponents; Rational Exponents; Radical Expressions; Addition and Subtractions of Radical Expressions; Multiplication and Division of Radical Expressions; Chapter 4: Triangles; Proportions; Similar Polygons; Similar Triangles; More on Similar Triangles; Right Triangle Similaritites; Pythagorean Theorem and Its Converse; Special Right Triangles; Chapter 5: Quadrilaterals; Parallelograms; Rhombuses, Rectangles, and Squares; Trapezoids and Kites; Special Quadrilaterals and Congruent Quadrilaterals; Chapter 6: Trigonometric Ratios; The Six Trigonometric Ratios; Trigonometric Ratios of Special Angles; Application of Trigonometry; The Law of Sines and Cosines
ER  -