Maths Item of the Month: Inner Circle

The question and solution to our Maths Item of the Month, March 2014.

Topic: Trigonometry

The MEI Maths Item of the Month is a monthly problem aimed at teachers and students of GCSE and A level Mathematics. The problems can be used for enrichment, problem solving or as a way to encourage mathematical thinking/proof.

Ritangle 2024

Questions and answers from our Ritangle 2024 competition

Proving the Pythagorean Theorem

Explore the Pythagorean Theorem in ancient texts in order to better appreciate how maths has developed in a range of diverse cultures.

Maths games from around the world

Appreciate maths from other cultures by exploring games with a focus on problem-solving and strategy.

The Big Earth Data Project: Atmosphere: The Hole in the Ozone Layer KS4/5

A suite of hands-on activities to engage and inspire students to look at current environmental challenges faced today, funded by the UK Space Agency

Maths Item of the Month: Inner Circle

Related resources

Ritangle 2024

Proving the Pythagorean Theorem

Maths games from around the world

The Big Earth Data Project: Atmosphere: The Hole in the Ozone Layer KS4/5