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2 resources⚙️ Worksheet
Sine Rule, Cosine Rule and Area
Area = ½ab sin C, the cosine rule (a side or an angle), the sine rule, two-step problems (the angle not opposite a known side, or the side next to the angle), deciding whether it is the ambiguous case and why (including no…
⬢ BlockbustersSine Rule, Cosine Rule and Area Blockbusters
Blockbusters with the questions from the Sine Rule, Cosine Rule and Area worksheet: choose its levels for the ordinary hexagons and for the harder ★ ones. Show the answer and the worked solution, or play against the computer with…
These are the pages for Solving triangle problems in the A Level Further Maths scheme of work, following Pearson Edexcel A Level Further Mathematics (9FM0). Open this topic in Mr Wells Maths to see it alongside the rest of the course.