# Unit Overview: Trigonometry 2

## Lessons:

4 lessons

### Use trigonometry to find the perpendicular height of a triangle

In this lesson, we will identify the perpendicular height of triangles, use trigonometry to find the perpendicular height and apply this to find the area of a triangle.

• 2 Quizzes
• 8m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Solve basic trigonometry equations

In this lesson, we will use a calculator to work out values of angles by rearranging trigonometric equations relating to sides and angles and using inverse trigonometric functions.

• 2 Quizzes
• 5m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Use inverse functions to find an angle

In this lesson, we will find a missing angle in a given triangle using the inverse trigonometric functions. We will need to interpret which trigonometric ratio to use, and rearrange it.

• 2 Quizzes
• 4m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Solve problems mixing angles and sides

In this lesson, we will apply trigonometry to multi-step problems by finding missing sides and missing angles

• 2 Quizzes
• 7m Video
• Presentation(PPT)
• Worksheet
• Transcript