Applications of trigonometry
General Maths Units 1 and 2 (2023+)
Introduction
This is another in the Applications of Triginometry series of videos for the Year 11 General Maths (VCE Units 1 and 2) course. Building on the last video which looked at the Sine Rule, I now look at how you can find missing sides and angles for other non right-angled triangles. With the Sine Rule you needed one side and an opposite angle. With the Cosine Rule you are given two sides and an included angle. There are lots of worked examples all used to explain the theory in a really easy to understand way.
LEGAL STUFF (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
There are no current errors with this video ... phew!
Click the link below to download your notes.
If your lesson notes are not downloading this is due to your school blocking access to the notes server. If you try connecting at home, or using a different computer which is not controlled by your school, you will be able to download the notes.
Video tags
maffsguru
good maths videos for middle school
good maths videos
good maths videos for high school
good maths website
good maths teacher
maffs guru
darren smyth
maths tutorials
The Cosine Rule
how to use the cosine rule
what is the consine rule used for
year 11 general maths
general maths
vce general maths
units 1 and 2 maths
vce units 1 and 2
year 11 maths
grade 11 maths
two sides and an included angle
finding missing side lengths