Deriving the formula for the area of a triangle

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This video uses basic geometry and algebra to derive the formula for the area of a triangle. Regardless of whether a triangle is a right, acute or an obtuse triangle or even a scalene, isosceles or an equilateral triangle, the area of a triangle is always the same. Area = half x base x height.
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clear and easy to understand...maths students, it is not difficult...maths is fun..Tommy:-)11.32am/06012021

thomasmatthews