# Unit Overview: Constructing triangles and quadrilaterals

## Lessons:

8 lessons

### Exploring circles

In this lesson, we will learn to name the basic features of circles and reasoning using their reasoning using their properties. We will also draw circles using pair of compasses.

• 1 Quiz
• 21m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Constructing triangles

In this lesson, we will learn how to construct triangles using a pair of compasses and ruler given the length of the sides. We will need a pair of compasses, pencil and ruler for this lesson.

• 2 Quizzes
• 15m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Impossible triangles

In this lesson, we will determine when it is impossible to construct a triangle given three lengths.

• 2 Quizzes
• 21m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Drawing Similar Triangles

In this lesson, we will learn to draw triangles with the same interior angles using a protractor. We will also discuss the properties of similar triangles.

• 2 Quizzes
• 23m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Triangle constructions

In this lesson, we will learn how to construct triangles given two sides and an angle.

• 2 Quizzes
• 16m Video
• Presentation(PPT)
• Worksheet
• Transcript

In this lesson, we will learn to form quadrilaterals using the properties of circles. We will also learn to use symmetrical properties of special quadriaterals.

• 2 Quizzes
• 15m Video
• Presentation(PPT)
• Worksheet
• Transcript

In this lesson, we will learn to construct kite and rhombuses and identify symmetry in constructions

• 2 Quizzes
• 22m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Further constructions

In this lesson, we will learn to explore diagonals and symmetry in constructions.

• 2 Quizzes
• 11m Video
• Presentation(PPT)
• Worksheet
• Transcript