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Perplex
Perplex
Dashboard
Topics
Exponents & LogarithmsApproximations & ErrorSequences & SeriesFinancial Mathematics
Cartesian plane & linesFunction TheoryModelling
2D & 3D GeometryVoronoi Diagrams
ProbabilityDescriptive StatisticsBivariate StatisticsDistributions & Random VariablesInference & Hypotheses
DifferentiationIntegration
Review VideosFormula BookletMy Progress
BlogLanding Page
Sign UpLogin
Perplex
IB Math AISL
/
2D & 3D Geometry
/
Video
Edit

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.

IB Math AISL
/
2D & 3D Geometry
/
Video
Edit

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

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

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

Arcs and radians

1:18:33

Converting Between Radians & Degrees

1:20:15

Arc length

1:22:07

Sector area

1:23:25

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

2D & 3D Geometry

Video Review

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

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

Arcs and radians

1:18:33

Converting Between Radians & Degrees

1:20:15

Arc length

1:22:07

Sector area

1:23:25

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