This beginner-friendly guide breaks down the basics of trigonometry using clear explanations and worked-out examples. Focused on right-angled triangles, it introduces key concepts like SOHCAHTOA, the Pythagorean Theorem, and how to calculate missing sides using trigonometric ratios.



Whether you're a high school student or brushing up for exams, this guide will help you understand:



What a right-angled triangle is



The names of triangle sides (hypotenuse, opposite, adjacent)



How to a...