Elizabethkozopas Elizabethkozopas

18-03-2021
Mathematics

contestada

what is the cosine of 210 degrees

Respuesta :

miamimfontaine miamimfontaine

18-03-2021

Answer:

-0.86602540378 is the decimal form

and the exact form is − √ 3/2

Answer Link

Otras preguntas

There are 210 songs in Jane's notebook, while she has 150 songs in her mobile phone. How many songs she must transfer from the notebook to the mobile phone in o

A theme park uses positive numbers to represent when a roller coaster is above ground and negative numbers to represent when a roller coaster is below ground. H

Can i get explanation on where i made mistake and how to get rid of it?

E, F, and H are three of the vertices of rectangle EFGH on the coordinate plane. What are the coordinates of G, the fourth vertex of the rectangle?

Which of the following statements about how drugs work is not true? All drugs have medical use. Abused drugs find their way into the bloodstream. Drugs

What plan was created to stop the spread of communism in Europe? Question 2 options: Truman Doctrine Marshall Plan Foreign Exchange League of Nations

Question No.: 1 / 2 Will has completed the entire writing process. What was his last step? A. revising B. editing C. outlining D. publishing

What is the answer+explanation to:

the area of a quarter circle is 7.065 square meters. what is the quarter circles radius? use 3.14 for pi thanks!

The graph shows that you are traveling at a constant rate. Three of the statements are true. Which is NOT? A) At this rate, it takes 2 hours to go 120 miles. B)