indiawalker626
indiawalker626
17-07-2018
Mathematics
contestada
I need help with this question?
Respuesta :
Аноним
Аноним
17-07-2018
arccos (-1/2) = angle whose cosine = -1/2
= 2pi / 3
Its the first choice.
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE
Otras preguntas
Christy drove 270 miles in 6 hours at a constant speed how long would it take her to drive 405 miles at the same speed ?
Two angles are supplementary. One angle is 5* less than four times the other find the measures of the angles
mr. smith is on a trip.on the first day he travelled 2/5 of the trip, and on the second day he travelled another 1/3. what fraction of thw trip did he travel in
What is the difference between movement and locomotion?
How many bones does a full grown male have in his body?
action wheels Manufactures models of antique cars for collectors.In augus,it manufactured 300 model cars.In September, action wheels manufactured 5 % fewer mode
Why were enlightenment ideas never fully practiced by eighteenth century rulers
action wheels Manufactures models of antique cars for collectors.In augus,it manufactured 300 model cars.In September, action wheels manufactured 5 % fewer mode
what were some of Mae jemison duties on board the shuttle endeavor? help please!!!
A rectangle with dimensions of 3 units by 5 units is enlarged by a scale factor of 1.4 By what percent does its area increase?