Oxford MAT asks: sin(72 degrees) @blackpenredpen

Uploaded May 2024 | Updated September 2026, 1 week ago

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We will evaluate the exact value of sin(72 degrees) via the sin(5 theta) formula. This question is from the University of Oxford Math Admission Test in 2022 maths.ox.ac.uk/system/files/attachments/test22.pdf

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Oxford MAT asks: sin(72 degrees)