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Area of a triangle

Author:SjAndringa

Topic:Area

Drag the points and calculate the area of the triangle

New Resources

Ringed Polyhedra
Untitled
畫三角形
Question 6c
Forming Similar Triangles

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Important Points in a triangle
Tech B part 1
Perpendicular Transversals MS
parabolas

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General Quadrilateral
Addition
Cuboid
Geometric Mean
Pythagoras or Pythagorean Theorem

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