What Are Planar Figures?

Introduction

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Lines, Line Segments and Rays

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 1

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 2

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 3

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Edges, Vertices and Angles

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 1

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 2

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Acute, Obtuse and Right Angles

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 1

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Polygons

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 1

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 2

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 3

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Composite Figures

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 1

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Mirror Symmetry

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 1

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 2

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Rotational Symmetry

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 1

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Geometric Translation

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 1

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Perimeter

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 1

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 2

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Area

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Activity Set 1

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.

Boss Battle

What Are Acute, Obtuse and Right Angles?

Watch this video to learn about acute, obtuse, and right angles through animations demonstrating their sizes. Check your understanding by solving exercises.