tmcbroom8421 tmcbroom8421

10-07-2018
Mathematics

contestada

solve the equation if 0(o) < x < 360(o)
cos x = -1/2

Respuesta :

sqdancefan sqdancefan

11-07-2018

cos(x) = -1/2
x = arccos(-1/2) = 120° or 240°

Ver imagen sqdancefan

Answer Link

Otras preguntas

how have computers changed mapmaking in recent years

what are three ways water erodes the surface of earth

what type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)

What were the 4 major truths Jefferson presented in the declaration of independence?

what are three ways water erodes the surface of earth

how have computers changed mapmaking in recent years

What were the 4 major truths Jefferson presented in the declaration of independence?

10u + 7 = 8 ( 2u - 4 ) - 9

3 ( 4d + 1 ) - 9d = 6 - 2d

how have computers changed mapmaking in recent years