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Mathematics

Geometry Fundamentals

Explore shapes, angles, and spatial reasoning with interactive constructions and proofs.

Skill focus

Calculate perimeter, area, and volume of common shapes
Apply the Pythagorean theorem
Construct logical geometric proofs

Lesson map

Progress through the sequence or jump to any lesson. Estimated total time: 48 minutes.

Progress: 0/1 (0%)

INTERACTIVECore48 min
Angles and Triangle Properties
Master the fundamental properties of angles and triangles through interactive exploration and proofs.
Learning objectives
- Classify angles and triangles
- Apply angle sum theorems
- Use properties of congruent triangles
Guided steps
Deep dive elsewhere
- GeoGebra Geometry
geometrytrianglesangles

Related topics

Mathematics

Geometry Fundamentals

Explore shapes, angles, and spatial reasoning with interactive constructions and proofs.

Intermediate380 mins guided

#triangles
#angles
#area
#volume

View lesson map ->

Mathematics

Geometry Essentials

Strengthen spatial reasoning with polygons, transformations, and coordinate proofs.

Foundational160 mins guided

#angles
#area
#transformations
#proof

View lesson map ->

Overview

Level: Intermediate
Guided time: 380 min
Prerequisites: Basic arithmetic
Keywords: #triangles#angles#area#volume#proofs