In mechanical engineering, mathematics is important because it is required to solve problems, to analyze mathematical relations and in using the laws of nature, which are mathematical expressions. A person who earns a de...

www.reference.com/world-view/importance-mathematics-mechanical-engineering-4308fc353291a5c3

Trigonometry is important to mathematics as an element of calculus, statistics and linear algebra. Outside of mathematics, it is important to physics, engineering, geography and astronomy as well as architectural design.

www.reference.com/world-view/importance-trigonometry-863ca38da91bba65

According to the University of Oregon, calculus is important because "it provides a systematic way for the exact calculation of many areas, volumes and quantities that were beyond the methods of the early Greeks." Calcul...

www.reference.com/world-view/importance-calculus-98947caae70d9143

Geometry is essential for applied mathematics, and it is used in architecture and engineering fields. Its development was crucial in the development of modern mathematics. It can also make abstract mathematical concepts ...

www.reference.com/article/importance-geometry-ab87f714c7bad47b

International relations are key for ensuring a safe world. Without effective communication, small misunderstandings can have dire consequences. As the nations grow and change over time, foreign relations are key for forg...

www.reference.com/world-view/importance-international-relations-f58721122b18416f

Trigonometry is important to mathematics as an element of calculus, statistics and linear algebra. Outside of mathematics, it is important to physics, engineering, geography and astronomy as well as architectural design.

www.reference.com/world-view/importance-trigonometry-863ca38da91bba65

From counting out exact change for a cashier to thinking in a more efficient manner, your life is riddled with mathematics. It is impressive how much math is used on a daily basis without your realizing it.

www.reference.com/world-view/importance-mathematics-everyday-life-bf299cb8ca12ade6