Febraden1beth
Febraden1beth Febraden1beth
  • 20-09-2016
  • Mathematics
contestada

Find the exact real value of arccos(-sqrt(2)/2).

Respuesta :

Hussain514 Hussain514
  • 24-09-2016
 arccos(-sqrt(2)/2). range of cos − 1 ( x )=[ 0 , π ]
= arccos(0.706 )
=45 degrees
hope  this helps
Answer Link
wigwire wigwire
  • 22-02-2021

Answer: -1

Step-by-step explanation: pre cal ED

Answer Link
ACCESS MORE

Otras preguntas

Supply the missing reason(s) for the given proof
a book club has 200 members each member was asked whether he or she prefers fiction or nonfiction books the results are shown below
Why might issues such as adult education and child welfare have been important to Governor Minner? Can you put the answer in a paragraph please! Thanks in advan
State whether the ratios form a proportion. [tex]25/35[/tex] and [tex]35/45[/tex] A. Yes B.No
Which words in the sentence make up the adjective phrase? Which word does the adjective phrase modify? About 30 years ago, Sally Ride became the first woman in
what oils our joints?
What do enzymes do in cells? Thx in advance!!
Energy in most ecosystems must flow through autotrophs because ______.
autobiography of a calendar
what is 39:60 as a fraction, decimal, and a percent?