El3lavidShank8e
El3lavidShank8e El3lavidShank8e
  • 02-09-2016
  • Mathematics
contestada

What are the sine, cosine, and tangent of 7 pi over 4 radians?

Respuesta :

Panoyin
Panoyin Panoyin
  • 04-09-2016
sin(7π/4) = sin(315)
sin(7π/4) = -√(2)/2

cos(7π/4) = cos(315)
cos(7π/4) = √(2)/2

tan(7π/4) = tan(315)
tan(7π/4) = -1
Answer Link
jaylenegomez
jaylenegomez jaylenegomez
  • 01-05-2020

Answer:

sin Θ = negative square root 2 over 2 ; cos Θ = square root 2 over 2 ; tan Θ = −1

Step-by-step explanation:

Answer Link

Otras preguntas

Which reform to the American education system began in the early nineteenth century? a. typing classes b. women's colleges c. magnet schools for science d.
round 88347 to the nearest hundred
Evaluate each expression 9 cubed
is 16.7 a reasonable sum for 7.5 + 9.2 explain
Describe the cartoon's message about early agrarian societies
Which climate is warm, wet, and located on the edges of the tropics? a. temperate marine b. highlands c. temperate continental d. polar
When France fell to the Nazis in 1940, President Roosevelt issued the first-ever ________ draft. A. wartime B. nationwide C. peacetime D. selective
Which best describes the significance of the Epic of Gilgamesh? a. It is a classic epic and a source of information on Sumerian values. b. It explains why the
What was Sammy’s average velocity between 30 and 40 seconds?
How did inventors and labor unions during the Gilded age improve our standard of living today?