bes2tiankatel bes2tiankatel

07-08-2016
Mathematics

contestada

If the point (x,square root 3/3) is on the unit circle, what. is x? A) 2/3
B) square root(6)/3
C) 4/9
D) square root(2)/3

Respuesta :

HomertheGenius HomertheGenius

08-08-2016

If the point is on the unit circle:
x² + (√3/3 )² = 1²
x² + 3/9 = 1
x² + 1/3 = 1
x² = 1 - 1/3
x² = 2/3 / √
x = √2/√3 · √3/√3 = √6 / 3
Answer: A ) square root (6) / 3

Answer Link

Otras preguntas

The actions of George Washington Thomas Jefferson and other leaders of the united states were important because they help determine how the blank would work

You spend $20 total on tubes of paint and disposable brushes for an art project. tubes of paint cost $4.00 each and paintbrushes cost $0.50 each. you purchase t

Solve the equation. 8d – 4d – 6d – 8 = 2d

Which of the following rivers is the second-longest river in the world, stretches for more than 4,000 miles, and flows through Brazil? A. the Paraná River B. th

William the Conqueror is known for A- driving back the onslaught of Viking Danes with a reorganized military B- marching Frenchmen into England and, within a ye

when the definition of a word is clearly stated in the text we say it is a what definition

Obama defeated who in the 2008 presidential election.

Based on the formulas, select the compounds that are covalent. KBr SiF4 Al2O3 CO2 NaCO3 S7O2 PCl3 Fe3N2 H2O S2F10

Early telescope makers compensated for chromatic aberration by: increasing focal length decreasing focal length increasing aperture decreasing aperture

A garden table and a bench cost 1048 combined. The garden table costs 98 more then the bench. What is the cost of the bench?