DNA profiling is an invaluable tool for the police. However, when it comes to probability, things aren't always as straightforward as they seem.
Here you have an expression containing logs and factorials! What can you do with it?
A lune is the area left when part of a circle is cut off by another circle. Can you work out the area?
What graphs can you make by transforming sine, cosine and tangent graphs?
Here are some more triangle equations. Which are always true?
Can you find values that make these surd statements true?
Can you find equations for cubic curves that have specific features?
Exponential functions grow pretty quickly...