More Lessons for GCSE Maths
Examples, solutions, videos, games, activities and worksheets that are suitable for GCSE Maths.
How to find the area of a triangle given 3 sides using the cosine and sine rule?
Cosine Rule and Area of any triangle
GCSE Maths revision Exam paper practice
Cosine rule, Pythagoras' theorem, area of triangle = 1/2ab Sin C
Trigonometry in any triangle (cosine rule)
GCSE Maths revision Exam paper practice & help
GCSE Maths Revision: Exam paper practice Cosine rule and area of any triangle
Cosine Rule: finding the area of a triangle given 3 sides
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