A great variety of free geometry lessons. First start studying the prerequisites.
Prerequisites
Reasoning and Proof
Perimeter and Area of Shapes
The circle
Volume and Surface Area of Shapes
Congruence and Similarity
Transformations
Slope and standard form of a line
Pythagorean theorem
Geometric formulas
Construction in geometry
Analytic Geometry
Word problems in geometry
Math problem solving strategies
Common mistakes in math
Interesting topics
Geometry proofs
Area between four touching circles
Goal:
Jul 20, 21 10:08 AM
Learn to calculate the mean of a discrete random variable with this easy to follow lesson