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Tag: triangles

Trigonometry: finding side lengths in right-angled triangles

Worked examples showing how to find side lengths in right-angled triangles using the Sine, Cosine and Tangent ratios.

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Posted on 21st February 201921st February 2019Categories Geometry and MeasuresTags triangles, trigonometryLeave a comment on Trigonometry: finding side lengths in right-angled triangles

Trigonometry: finding angles in right-angled triangles

How to find the size of angles in right-angled triangles using the Sine, Cosine and Tangent ratios.

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Posted on 21st February 201921st February 2019Categories Geometry and MeasuresTags angles, triangles, trigonometryLeave a comment on Trigonometry: finding angles in right-angled triangles

Introduction to Trigonometric Ratios

An introduction to Trigonometric (Trig) Ratios in right-angled triangles. How the side lengths are connected to the angles and how to remember the ratios using SOH CAH TOA.

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Posted on 21st February 201921st February 2019Categories Geometry and MeasuresTags angles, triangles, trigonometryLeave a comment on Introduction to Trigonometric Ratios
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