elijah8902 elijah8902
  • 08-06-2021
  • Mathematics
contestada

What is the exact value of cos 3pi/4

Respuesta :

goddessboi goddessboi
  • 08-06-2021

Answer:

cos(3π/4) = -√2/2

Step-by-step explanation:

According to the unit circle, the exact value of cos(3π/4) is -√2/2.

Ver imagen goddessboi
Answer Link

Otras preguntas

What is 66253 divided by 317
After working for 24 hours,zoe made $234. After working for 40 hours, zoe made $390.predict how much she would make after 10 hours of work?
Numbers like 10, 100, 1,000, and so on are called ___________. What is the correct term or number to complete the sentence.
Which container holds more, a half gallon milk jug or a 2-liter juice bottle?
Explain how to use the combine place value strategy to find 223 -119.
Which of the following is NOT a component of skill-related fitness?
What Act was found unconstitutional by the Supreme Court because of the wording of the Fourteenth Amendment?
Which group of immigrants arriving by boat was processed at Ellis Island in the 1880s? -all passengers -first-class and second-class passengers -only steerage-c
a piece of fabric measures 3.9 meters. express this length in meters?
-3.75 as a mixed number in simplest form