What is Trigonometry? Trigonometry is the branch of mathematics that studies relationships between the angles and sides of triangles—especially right-angled triangles. It focuses on three main ratios: sine (sin), cosine (cos), and tangent (tan). Parts of a Right-Angled Triangle Consider a right-angled triangle with angle θ (theta): Hypotenuse: the longest side, opposite the right angle […]
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APPLICATION OF PHYSICS IN VARIOUS SECTORS OF THE ECONOMY AND CAREER EXPLORATION Definition and Meaning of Physics Physics is the scientific study of matter, energy, and the fundamental forces of nature. It originates from the Latin word “physica” meaning “natural thing”. It seeks to understand the behaviour and properties of the physical universe, from the
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At the end of this section, you should be able to: Identify careers that are related to Physics in various sectors of the economy. Use basic mathematical concepts to solve problems i.e. trig ratios, Pythagoras theorem, sine and cosine rules, and indices. Identify the basic units in Physics. Determine the dimensions of common quantities e.g.
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