General Maths Units 1 and 2
Finding the missing angle of a right angled triangle
Applications of trigonometry
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About this lesson
This is the third video in a series looking at Trigonometry for the Year 11 VCE (Units 1 and 2) General Maths course. However, Trigonometry is universal. I take a small amount of time looking at how we can use Trigonometry and SOHCAHTOA to find the missing angle of a right angled triangle. I do a number of worked examples and explain the theory in an easy to understand way. There is even humour!
Lesson chapters
- Welcome
- Learning objectives
- Recap of past learning
- Get out of the way!
- Shifting the sin, cos and tan out of the way!
- An example of shifting
- Example 2: Finding angles
- Example 3: Finding the angle from two sides
- Example 4: Finding the angle from two sides
- Learning objectives: Revisited
Legal (VCAA)
VCE Maths exam question content used by permission, ©VCAA. The VCAA is not affiliated with, and does not endorse, this video resource. VCE® is a registered trademark of the VCAA. Past VCE exams and related content can be accessed at www.vcaa.vic.edu.au
Video details
- Title Finding the missing angle of a right angled triangle
- Section Applications of trigonometry
- Course General Maths Units 1 and 2
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Finding the missing angle in a right-angled triang
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