If you need to use tan to find sides quickly..

Using sin to find sides in under 2 minutes.

No fuss trigonometry 💪

All engineers need to know this stuff. You will see it in HNC, BTEC, A levels and engineering courses.

Perfect for students, apprentices, and anyone who wants mechanical engineering to just make sense.

Follow for more no nonsense engineering mechanical principles and maths @EngineerltWithMJL

#trigonometry #physics #maths #engineering #gcse

2025/10/19 Edited to