Trigonometry
Essential Mathematics Year 10
Sorry!
This video is for subscribers only.
To view this video please support me by purchasing a (very cheap!) years access.
SubscribeVideos in this series
Please select a video from the same chapter
Want to skip to the best bits?
Gain access to chapters by taking out a (very reasonable and cheap!) one year plan
Subscribe
This video shows you how to find the area of a triangle when there isn't an obvious height and base length connected using a right angle. It builds on the work done previously on Sine Rule and Cosine Rule but showing how you can find the area of a triangle if you know the size of two sized connected by an included angle. Lots of worked examples are done and fully explained in an easy to understand way.
There are no current errors with this video ... phew!
There are currently no lesson notes at this time to download. I add new content every week.
Video tags
year 10 maths
grade 10 maths
area of a triangle
Area of a Triangle using Sine Rule
cosine rule
sine rule
how to find the area of a triangle using two sides
use two sides and an included angle to find the ar
year 10 advanced maths