Trigonometry Boards for School Maths Lab Manufacturer and Supplier in Algeria

د.ج10,000.00
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Trigonometry Boards for School Maths Lab
Ideal for use in School Mathematics Laboratory to help primary and secondary students learn basic principles and concepts.
Trigonometric Board helps to understand functions related to the sides and interior angles of a triangle.
The “sine” is the ratio of the side opposite one of the non-90-degree angles to the triangle’s hypotenuse the “cosine” is the ratio of the other side to the hypotenuse and the “tangent” is the ratio of the triangle’s two non-hypotenuse sides.