Tags Trigonometry

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

What is table of cosines?

Anonymous

∙ 10y ago

Updated: 11/21/2022

It is a table that gives the cosines of angles, usually from 0 to 90 degrees in steps on 0.1 degree. These were used extensively for trigonometric calculations before the advent of computers.

Wiki User

∙ 10y ago

Still curious? Ask our experts.

Chat with our AI personalities

Ross

Every question is just a happy little opportunity.

Chat with Ross

Beau

You're doing better than you think!

Chat with Beau

Devin

I've poured enough drinks to know that people don't always want advice—they just want to talk.

Chat with Devin

Add your answer:

Earn +20 pts

Q: What is table of cosines?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

Law of cosines with a right angle?

The law of cosines with a right angle is just the pythagorean theorem. The cosine of 90 degrees is 0. That is why the hypotenuse squared is equal to the sum of both of the legs squared

What are the answers to law of cosines in A plus?

The law of cosines can be written in one form as: c2 = a2 + b2 - 2abCos C. Without 3 of the 4 variables being given, there is no way to answer this question.

Can the law of cosines be applied to right and non-right triangles?

Yes

What branch of mathematics is concerned with sines and cosines?

Trigonometry mainly but also geometry, algebra.

How are all three versions of the law of cosines correct?

It follows from the cyclical symmetry of the cosine rule.

Trending Questions

What does the circle of the pentagram mean? How to convert centi-minutes into minutes? Which is bigger 80 percent or 4 over 5? If you rearrange the letters fare fig what word do you get? How can you construct a fence in 3 different ways with the total area of 100 ft? What is the percentage of 0.082? What does it mean to have a period for more than five days? Is the word deter an adjective? What one word has the meanings 'to shut' 'to end' and 'hot and stuffy'? What is 17 percent of 1000? What is the circumference of the 3.5cm? What is the simplest form of 21 over 75? Does ninety-six divide evenly into two? How do you find the vertex of 2x2 plus 4 plus 1? What is 6 divided by 5.70? What is gram in math? What is the difference between determiner and adjective? What is the function from f1 to f12? Are 2 squares always congruent? What is 4.10 in words?

Related Questions

How are sines and cosines used in meteorology?

In trigonometry sines and cosines are used to solve a mathematical problem. And sines and cosines are also used in meteorology in estimating the height of the clouds.

Are direct cosines of a vector unique?

No, the direct cosines of a vector are unique only up to a sign change. This means that if a set of direct cosines uniquely defines a vector, a set of direct cosines with opposite signs for all components would define the same vector.

Who discovered the law of cosines?

A caveman from 10,000 BCal-Kashi was the 1st to provide an explicit statement of the law of cosines in a form suitable for triangulation

How do you calculate the angles of a triangle knowing the sides?

Law of cosines

Law of cosines with a right angle?

The law of cosines with a right angle is just the pythagorean theorem. The cosine of 90 degrees is 0. That is why the hypotenuse squared is equal to the sum of both of the legs squared

What are the answers to law of cosines in A plus?

The law of cosines can be written in one form as: c2 = a2 + b2 - 2abCos C. Without 3 of the 4 variables being given, there is no way to answer this question.

When you have a right angle what does the law of cosines reduce to?

cosine = adjacent/hypotenuse

Can the law of cosines be applied to right and non-right triangles?

Yes

Can law of cosines can only be applied to acute triangles?

No, it applies to all triangles.

Is it true that the law of cosines reduces the Pythagorean theorem with right triangles?

Yes

Can The law of cosines can only be applied to acute triangles?

No, it applies to all triangles.

What does the law of cosines reduce to when dealing with a right triangle?

D. The Pythagorean Theorem

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.