# Ethiopian Grade 9 Mathematics Textbook For Students pdf

Complete Ethiopian Grade 9 Mathematics Textbook for Teachers and Student for all subjects is here, therefore teachers and students are advice to download them here.

Ethiopia Ministry of Education (MOE) provides Ethiopian Grade 9 Mathematics Textbook for all grade class in Ethiopia. Students and Teachers can download Ethiopia Text Books in PDF

Contents

## Ethiopian Grade 9 Mathematics Student Textbook

Unit 1: Polynomial function 1.1 Introduction to polynomial functions

• 1.2 Theorems on polynomials
• 1.3 Zeros of a polynomial function
• 1.4 Graphs of polynomial functions

Unit 2: Exponential and logarithmic functions

• 2.1 Exponents and logarithms
• 2.1.1 Exponents
• 2.1.2 Logarithms
• 2.2 The exponential functions and their graphs
• 2.3 The logarithmic functions and their graphs
• 2.4 Equations involving exponents and logarithms
• 2.5 Applications of exponential and logarithmic functions

Unit 3: Solving inequalities 3.1 Systems of linear inequalities involving absolute value

• 3.1 Systems of linear inequalities involving absolute value
• 3.2 Systems of linear inequalities in two variables

Unit 4: Coordinate geometry

• 4.1 Distance between two points
• 4.2 Division of a line segment
• 4.3 Equation of a line
• 4.4 Parallel and perpendicular lines

Unit 5: Trigonometric functions

• 5.1 Basic trigonometric functions
5.1.1 The sine, cosine and tangent functions
5.1.2 Trigonometric values of angles
5.1.3 Graphs of the sine, cosine and tangent functions.
• 5.2 The reciprocal functions of the basic trigonometric functions
• 5.3 Simple trigonometric identities
• 5.4 Real life application problems

Unit 6: Plane geometry

• 6.1 Theorems on triangles