Geometry Basics
IntermediateExplore shapes, angles, perimeter, and area calculations in this introduction to geometry.
Introduction to Geometry
Geometry is the study of shapes, sizes, positions, and properties of space. This foundational course will introduce you to the basic concepts and calculations that form the basis of geometric understanding.
Points, Lines, and Planes
Learn about the fundamental building blocks of geometry: points, lines, line segments, rays, and planes. Understand how these basic elements combine to create more complex geometric figures.
Angles
Master different types of angles: acute, right, obtuse, and straight angles. Learn to measure angles, understand angle relationships, and work with complementary and supplementary angles.
Polygons
Explore different types of polygons, from triangles to complex multi-sided figures. Learn about regular and irregular polygons, and understand their properties.
Perimeter and Area
Learn to calculate the perimeter (distance around) and area (space inside) of various shapes including rectangles, squares, triangles, and circles. Master the formulas and understand when to use each.
Three-Dimensional Shapes
Introduction to 3D shapes including cubes, rectangular prisms, cylinders, and spheres. Learn about surface area and volume calculations.