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Solving 6 Everyday Puzzles – Why We Need Math
Maths isn’t just something you do in school – it’s all around you
Sure, maths comes in handy when you’re splitting a restaurant bill, working out travel times or calculating how much that sick hoodie actually costs after the 20% discount, but it’s also connected to real world careers in so many other ways.
1. Building Stuff
Maths is essential in engineering and architecture. Civil engineers use central angle calculations to design safe curved roads. Architects apply geometry like adjacent and alternate angles to optimise solar panel placement for maximum energy efficiency.
2. Creating Beautiful Things
In theatre and event productions, lighting specialists use linear and quadratic functions to control stage lights. In game design, vectors enable game developers to incorporate realistic elements like gravity and wind into the
gaming environment.
3. Looking After People
Nurses use time conversions to accurately give medications and fluids, like calculating IV drip rates. Understanding proportions helps them provide safe patient care. In public health, quadratic functions help predict medical service needs, such as estimating demand for mental health support after traumatic events.
4. Designing the Future
In robotics, emotions are broken into mathematical codes to create algorithms, helping robots recognise human feelings. Self-driving cars rely on systems of linear equations to predict road safety moments, like overtaking another car.
5. Solving Crimes
Forensic experts use maths to solve crimes after they happen. Inverse trigonometry helps them determine bullet angles or blood drop paths at crime scenes. Functions like arcsin, arccos and arctan allow specialists to uncover details, making maths a powerful tool in forensic investigations.
6. Fighting Fires
Firefighters use maths to predict and control wildfires. Factors like wind speed, terrain and rainfall (independent variables) affect how fast a fire spreads (dependent variable). By using formulas incorporating these variables, experts can track fire paths and plan the best way to fight them – and save lives
Source: Careers with STEM





