Students revise how to use the Sine, Cosine and Tangent ratios to calculate unknown angles and lengths in 3D shapes.

Later, as learning progresses they connect 3D trigonometry with ratio.

View revision lessonDownload Worksheet

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Students revise how to use the Sine, Cosine and Tangent ratios to calculate unknown angles and lengths in 3D shapes.

Later, as learning progresses they connect 3D trigonometry with ratio.

View revision lessonDownload Worksheet

March 6, 2021

Fun activities to celebrate Pi Day with your mathematics class.