Further Mathematics: Units 3 and 4
Defining sine, cosine and tangent
Applications of geometry and trigonometry
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About this lesson
This video is the start of a new topic which looks at Trigonometry. It's important to note when we use trigonometry (right angled triangles only) and how to label a right angled triangle's sides. The theory is explained (building on the knowledge gained in Year 9) and examples are shown for finding side lengths and angles. I also look at how there can be multiple angle solutions for triangles using sine and cosine.
Lesson chapters
- 00:00 — Introduction
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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 Defining sine, cosine and tangent
- Section Applications of geometry and trigonometry
- Course Further Mathematics: Units 3 and 4
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vce maths
further maths
further vce
further units 3 and 4
defining sine cosine and tangent
trigonometry
examples of finding sides and angles using trigono
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