Congruent triangle

1 1.2

Determination of triangle congruence

1 1.3

Properties of angular bisector

Chapter XII

Axial symmetry

12. 1

Axial symmetry

12.2

Make an axisymmetric figure

12.3

isosceles triangle

Chapter 13

real number

13. 1

square root

13.2

cube root

13.3

real number

Chapter 14

linear function

14. 1

Variables and functions

14.2

linear function

13.3

On Equations (Groups) and Inequalities from the Perspective of Functions

Chapter 15

Multiplication, division and factorization of algebraic expressions.

15. 1

Multiplication of algebraic expressions

15.2

Multiplication formula

15.3

Division of algebraic expressions

15.4

factoring