The circle above contains four intersecting chords. Lengths are: a = 2y + 3, b = 7x − 5, c = 5x − 1, d = y + 9, e = 7x − 3, f = 9x − 5. Find the area A of the entire circle. Send the correct answer to ...

GCSE Edexcel Circle theorems - Higher - Edexcel Chords - Higher Circles have different angle properties described by different circle theorems. Circle theorems are used in geometric proofs and to ...