Math is a way of modeling circuits. Once you have a mathematical model of a circuit, you can start to vary the math which is much easier than building the circuit and varying the hardware. Today, computers do much of the math.
sine and cosine
To become a chemist you need a wide range of talents, but the main types of math that they use are probobly Algebra, trig, and Calculus.
A line segment is often used in math to do geometry and other types of math. This is a part of a line which can be calculated and measured correctly in an equation.
Civil engineers use polygons in their blueprints. Blue prints are used to erect huge buildings and houses. Polygons are used to define different types of architecture that the business or homeowner requested.
Angles and polygons are used by many different types of engineers, surveyors etc. Particularly in manufacturing and construction.
Electrical engineers use logarithms to work on signal Decay.
autocad uses for the engineers(civil,mechanical,electrical)
Many different types of engineers work in the mining industry depending on what part of the process they are working on and what is being mined and refined. Chemical engineers and Metallurgical engineers may be involved in the refining and smelting stages of mining. Mining and Geological Engineers would be involved in the exploration / extraction and design of mines and their processes. Mechanical Engineers and Electrical Engineers could be involved in the design of equipment and systems involved in refining or extracting the minerals.
All those three, and outdoors as well. Electricity is used everywhere and for many different things, so electrical engineers have to be where the electricity is, to make sure it's used safely and correctly.
sine and cosine
Institute of Electrical and Electronics Engineers (IEEE)
That depends on your profession. If you are a math teacher, then you might use a lot of Trig. If you are an engineer, working with forces on any object from different directions, then you would use trig. Electrical engineers use trig. Surveyors use trig.
To become a chemist you need a wide range of talents, but the main types of math that they use are probobly Algebra, trig, and Calculus.
They used vaults, arches, domes which they used to create public buildings!
Mainly 2 types of braking are used: rheostatic braking and regenerative braking
types of wiring support system
kinds of electrical relays