Trigonometry - 2 & 3 Dimension Problems I

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In this live Grade 12 Maths show we take a look at Trigonometry - 2D and 3D Triangles. In this lesson we apply the sine, cosine and area rules to determine unknown sides and angles in both 2 dimensional triangles. We then apply the sine, cosine and area rules to determine the unknown sides and angles of 3 dimensional angles.
Revision Video