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  • Perplex
    IB Math AAHL
    /
    2D & 3D Geometry
    /

    Lessons

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    Concept Lessons

    Access comprehensive explorations for all concepts in your objective, including problems, helpful visuals, and AI features.

    What you'll find in every lesson:

    High-quality explanations: Each lesson is carefully crafted to help you truly understand the concept, not just memorize it.

    Checkpoint exercises: Practice as you learn with interactive problems designed to reinforce your understanding.

    AI-powered discussions: Engage with thought-provoking questions that help reveal your misconceptions.

    What you'll find in every lesson:

    High-quality explanations: Each lesson is carefully crafted to help you truly understand the concept, not just memorize it.

    Checkpoint exercises: Practice as you learn with interactive problems designed to reinforce your understanding.

    AI-powered discussions: Engage with thought-provoking questions that help reveal your misconceptions.

    Concept Lessons

    Access comprehensive explorations for all concepts in your objective, including problems, helpful visuals, and AI features.

    5 Lessons Available

    What you'll find in every lesson:

    High-quality explanations: Each lesson is carefully crafted to help you truly understand the concept, not just memorize it.

    Checkpoint exercises: Practice as you learn with interactive problems designed to reinforce your understanding.

    AI-powered discussions: Engage with thought-provoking questions that help reveal your misconceptions.

    What you'll find in every lesson:

    High-quality explanations: Each lesson is carefully crafted to help you truly understand the concept, not just memorize it.

    Checkpoint exercises: Practice as you learn with interactive problems designed to reinforce your understanding.

    AI-powered discussions: Engage with thought-provoking questions that help reveal your misconceptions.

    2D & 3D Geometry

    Thumbnail for Right angled triangles

    Pythagoras's theorem, SOHCAHTOA, finding side length from angles

    Right angled triangles
    Thumbnail for Non-right-angled triangles

    Sine and cosine rules, finding general area of a triangle

    Non-right-angled triangles (Plus Only)
    Thumbnail for Circles: Radians, arcs and sectors

    Measuring angles in radians, circumference & arc lengths and sector areas

    Circles: Radians, arcs and sectors (Plus Only)
    Thumbnail for Applied triangle geometry

    Angles of elevation and depression, true bearings, projections and more

    Applied triangle geometry
    Thumbnail for 3D solids

    Spheres, cylinders, prisms, right cones, right pyramids, and combinations of solids

    3D solids (Plus Only)