# Quick Answer: How do electrical engineers use trigonometry

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Electricians need to know mathematical concepts to ensure that the wirings and electrical components they use will work according to the design. … Trigonometric calculations are used in the day-to-day tasks of an electrician, such as bending conduits.

## How do engineers use trigonometry?

Engineers routinely use trigonometric concepts to calculate angles. Civil and mechanical engineers use trigonometry to calculate torque and forces on objects, such as bridges or building girders. … Engineers use trigonometry to decompose the forces into horizontal and vertical components that can be analyzed.

## What kind of math do electrical engineers use?

Calculus. As we move beyond resistor circuits and start to include capacitors and inductors, we need calculus to understand how they work. Think of calculus as a corequisite in parallel with electrical engineering. You don’t need to have a complete calculus background to get started, but it is helpful before too long.

## How do electrical engineers use calculus?

Calculus kicks in when we get to circuits involving time—circuits with capacitors or inductors. We have to use calculus to get a meaningful solution. Differential equations: When we solve first-order differential equations, we walk through the solution step by step (example: RC).

## What professions use trigonometry?

Trigonometry is used by engineers, medical services technicians, mathematicians, data entry specialists, loggers, statisticians, actuaries, drafters, chemists, economists, physicists, registered nurses, building inspectors, boilermakers, machinists and millwrights.

## How do doctors use trigonometry?

Geometry and Trigonometry

Geometry helps doctors understand the shape and size of different cells, organs and body parts in relation to each other, and in relation to the size and shape of various medical devices. … Doctors use trig specifically to understand waves (radiation, X-ray, ultraviolet, and water).

## How do you teach trigonometry?

Learn Trigonometry in 5 steps

1. Step 1: Review your all basics. …
3. Example: A right angle have two sides 5 cm and 3 cm find the hypotenuse.
4. Using Pythagoras theorem. …
5. Step 4: Learn the other important function of trigonometry. …
6. Step 5: Practice is the key for any branch of mathematics.

## Is electrical engineering hard?

The electrical engineering major is considered one of the most difficult majors in the field, and these are the common reasons students list to explain why it is hard: There is a lot of abstract thinking involved.

## Do Electrical engineers make phones?

Electrical engineers work on a variety of projects, such as computers, robots, cell phones, cards, radars, navigation systems, wiring and lighting in buildings and other kinds of electrical systems. … Electrical engineers work in various industries and the skills required also vary.

## What is the typical starting salary for an electrical engineer?

The average salary for an entry level Electrical Engineer is \$68,288. An experienced Electrical Engineer makes about \$99,039 per year.

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## What is the hardest subject in electrical engineering?

Hardest Engineering Majors

• Electrical Engineers are primarily focused on the physics and mathematics of electricity, electronics, and electromagnetism. …
• Students consider electrical engineering to be the toughest major mostly because of the abstract thinking involved.

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## Do you have to be smart to be an electrical engineer?

It’s been said before, but engineering is a cognitively selective field, similar to science, medicine, etc… Many people with insecurities don’t like hearing this, but yes, it requires an above average degree of intelligence to be good at this.

## Does electrical engineering require coding?

Except in power utility industry and some management positions, most EEs end up doing some sort of coding. Even hardware engineers need to learn scripting languages and other basic coding. EEs who can code are more in demand now.

## Who is father of trigonometry?

Hipparchus of Nicaea (/hɪˈpɑːrkəs/; Greek: Ἵππαρχος, Hipparkhos; c. 190 – c. 120 BC) was a Greek astronomer, geographer, and mathematician. He is considered the founder of trigonometry but is most famous for his incidental discovery of precession of the equinoxes.

## Who invented trigonometry?

Trigonometry in the modern sense began with the Greeks. Hipparchus (c. 190–120 bce) was the first to construct a table of values for a trigonometric function.

## Why is it important to learn trigonometry?

As one of the most important branches of mathematics, trigonometry is something that every student should focus on. Great trigonometry skills allow students to work out complex angles and dimensions in relatively little time.

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