Studying and practising Mathematics is one of the most useful things an O level student can do.
Not only are the two Maths (E Maths and A Maths) highly intertwined, studying Maths can actually help the students’ Physics too. There are some topics like Vectors and Kinematics in Physics that are also present in Mathematics.
Math is at the heart of physics. So the better your math, the better you’ll do in physics.
A good working knowledge of algebra and trigonometry is needed for Physics.