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Essential Mathematics Year 10

Area of a triangle (10A)

Trigonometry

22:52 Lesson length
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Trigonometry
About this lesson
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.
Video details
  • Title Area of a triangle (10A)
  • Section Trigonometry
  • Course Essential Mathematics Year 10

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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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