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

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    Video Review

    Watch comprehensive review videos for most units, designed for final exam preparation. Each video includes integrated problems you can solve alongside detailed solutions.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    2D & 3D Geometry

    Video Review

    Watch comprehensive review videos for 2D & 3D Geometry, designed for final exam preparation. Each video includes integrated problems you can solve alongside detailed solutions.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Not your average video:

    Interactive Problems: Solve problems alongside the video with step-by-step guidance and detailed solutions.

    Exam Preparation: Complete unit reviews designed for final exam preparation with all key concepts covered systematically.

    Expert Teaching: High-quality instruction from Perplex co-founder James Mullen with clear explanations, worked examples, and exam tips.

    Timeline

    RIGHT TRIANGLES

    Area of triangle equals ½bh

    00:50

    Exercise

    01:33

    Pythagoras' Theorem

    01:58

    Exercise

    03:31

    Trigonometric Ratios

    03:58

    Exercise

    06:00

    Triangle Angles Sum to 180°

    07:12

    Exercise

    07:25

    Finding angles in right angled triangles

    08:02

    Finding side lengths from an angle

    09:59

    Exercise

    11:06

    NON RIGHT TRIANGLES

    Area of non-right-angled triangles

    13:27

    Exercise

    16:32

    Sine rule

    17:12

    Exercise

    20:05

    Problem

    21:27

    Cosine rule

    27:16

    Exercise

    30:17

    Problem

    31:37

    Ambiguous Case of the Sine rule

    36:18

    Exercise

    47:39

    Problem

    51:31

    Problem

    55:24

    Angles of elevation & depression

    1:02:40

    Exercise

    1:03:40

    True bearings

    1:05:06

    Exercise

    1:11:52

    CIRCLES, ARC, RADIANS

    Circumference & Area of a circle

    1:13:09

    Exercise

    1:15:21

    Exercise

    1:15:59

    Arcs and radians

    1:18:33

    Converting Between Radians & Degrees

    1:20:15

    Exercise

    1:21:24

    Arc length

    1:22:07

    Exercise

    1:22:50

    Sector area

    1:23:25

    Exercise

    1:24:07

    Problem

    1:24:58

    Problem

    1:27:02

    3D SOLIDS

    Spheres

    1:37:45

    Exercise

    1:39:01

    Problem

    1:39:32

    Cylinders

    1:43:22

    Exercise

    1:45:10

    Volume of a prism

    1:46:01

    Exercise

    1:47:24

    Right cones

    1:48:16

    Exercise

    1:51:23

    Right Pyramid

    1:53:00

    Exercise

    1:54:54

    Problem

    1:56:41

    Right TrianglesNon right trianglesCircles, arc, radians3D solids

    The video will automatically pause when it reaches a problem.

    Right TrianglesNon right trianglesCircles, arc, radians3D solids