dkornelsen10 dkornelsen10

01-02-2017
Mathematics

contestada

Simplify
cos^*-1 (sqrt(3)/2)

A. 60°
B. 30°
C. 240°

Respuesta :

OfficialNFKRZ OfficialNFKRZ

01-02-2017

Hello, as
=π/6+2kπ or -π/6+2kπ

Ver imagen OfficialNFKRZ

Answer Link

Otras preguntas

What is the best term for the topic of a particular piece of writing? A. voice B. conventions C. idea development D. sentence fluency

the quotient of 3 and the product of 2 and a number

A material that only conducts electric current under certain conditions is a(n) a. conductor. b. insulator. c. semiconductor. d. vacuum tube.

which term indicates how strongly an atom attracts the electrons in a chemical bond

How many solutions are there to the following system of equations? 5x 3y=7 2x-y=2

What did realist authors strive to do? a. depict life as it really was b. use imagination more c. use figurative language d. depict the beauty of nature

Robert needs to cut four shelves from a board that is 2.5 meters long the second shelf 18 centimeters longer than twice the length of the first shelf the thrid

What's 51 correct and 9 incorrect as a fraction

When all parts of a circuit are composed of conducting materials, the circuit is said to be A. closed. B. shorted. C. parallel. D. open.

In which hemisphere is Asia mostly located? A. Eastern Hemisphere B. Western Hemisphere C. Southern Hemisphere D. Southwestern Hemisphere