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Maths
Upper Secondary
10. Planimetry – Part 2
10. Planimetry – Part 2
10.01. Trigonometric Functions of an Acute Angle
10.02. The Area of a Triangle
10.03. Trigonometric Functions of an Acute Angle – Interactive Presentation
10.04. The Area of a Trapezoid
10.05. Planimetry – Part 2 – Test
