Filter by: Content type: ALL Problems Articles Games Stage: All Stage 1&2 Stage 2&3 Stage 3&4 Stage 4&5 Challenge level:
A weekly challenge concerning trigonometry, circles and triangles.
A weekly challenge: these are shorter problems aimed at Post-16 students or enthusiastic younger students.
Can you deduce the familiar properties of the sine and cosine functions starting from these three different mathematical representations?
How would you design the tiering of seats in a stadium so that all spectators have a good view?