National 5 Maths - Using Trigonometry to find the Area of a Triangle
mrgrahammaths
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National 5 Maths - Using Trigonometry to find the Area of a Triangle
8 988 просмотров · 11 лет назад
mrgrahammaths
4,4 тыс. подписчиков
8 988 просмотров · 11 лет назад
A short video tutorial showing you how to use trigonometry to find the area of a triangle.