Area of a triangle (10A)
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Area of a triangle (10A)
Year 10
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.
Published: April 23, 2020
Length: 22 mins and 52 seconds
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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

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