13:46 The Sine Rule - GCSE Higher Maths
Clear UK Higher walkthrough of the sine rule for sides, angles and the ambiguous case.
The sine rule
Use the sine rule to find angles and side lengths in any triangle
6 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.
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30:08 The Sine Rule | Grade 7 Maths Revision | GCSE Maths Tutor
Thorough UK revision of using the sine rule for both side lengths and angles.
29:16 The Sine Rule
Maths Genie's full worked-example lesson on applying the sine rule.
9:53 Maths Tutorial: Trigonometry Law of Sines / Sine Rule
Hugely popular, clear introduction to the sine rule for missing sides and angles.
6:04 Sine Rule Angles - Corbettmaths
Corbettmaths shows how to find missing angles using the sine rule.
6:38 The Sine Rule (1 of 2: Introduction through example)
Eddie Woo's engaging introduction to the sine rule through a worked example.