EngineerItWithMJL

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Have you forgotten to do this with cos?

You can also use cos to find angles.

Make sure you use inverse cos on your calculator.

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 #science #engineering #triangle #maths

2025/10/19 Edited to

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