lilred5 lilred5

23-05-2016
Mathematics

contestada

What degree measure is equivalent to -4pie over 9

Respuesta :

apologiabiology apologiabiology

23-05-2016

anyway
2pi radians=360
so
-4pi/9radians=xdegrees

2pi/360=-4pi/9r/x
times both sides by 360x
2xpi=-1440pi/9
2xpi=-160pi
divide both sides by 2pi
x=-80
80 degres

Answer Link

Otras preguntas

Mary Wollstonecraft was _____. a writer and teacher an impressionist painter the mother of Charles wingspanens the wife of Friedrich Engels

aiden is 4 inches shorter than twice jackson height.aiden is 68 inches tall.wich equation can be used to find h,jacksons height in inches?

what are two numbers that multiply to make 12 and add to make 7

Which organelle acts like the power plant of the cell?

Was lernst du gern in der schule? (warum) Was lernst du nicht gern? (warum)

PLEAZZE HELP MEsoutherners justified secession with the theory of A. Constitutional Rights B. Federal Rights C. The Union's errors D. States rights

Kevin claims he can draw a trapezoid with 3 right angles is this possible explain

Why do biologists believe that a primitive choanoflagellate protist is the ancestor to all animals?

identifying the writers point of view is important because it helps to___.

what is the value of the function y=1.3x+22 when x=-7? y= -----------