lilahavens
lilahavens lilahavens
  • 03-05-2018
  • Mathematics
contestada

Find the exact values of cos (3pi/4radians) and sin (3pi/4 Radians)

Respuesta :

lironica
lironica lironica
  • 03-05-2018
cos (3π/4) can be written as,
cos (π-π/4) = -cosπ/4 = -1/√2

similarly sin3π/4=sin(π-π/4) = sin π/4 = 1/√2

Answer Link
brittneydelatorre7 brittneydelatorre7
  • 17-09-2018

If you are doing on  apex the answer is √2/2

Answer Link

Otras preguntas

37x + ½ - (x + ¼) = 9(4x – 7) - 5 show you work
A box contains 36 red, 22 yellow, and 19 purple candies. If you pick one piece of candy from the bag at random, find the probability of a piece of candy that i
Which event in “The Catnapper” adds to the story’s suspense
Anyone help me !!!!!!!!!!!
Penny makes deposits into two separate
Review for a few minutes the material of this lesson as needed. When you are ready, drawing from the following building blocks, and the model sentences you hav
Please help me label Will mark brainliest !!!
What does Papa say Cassie should do about Lillian Jean and the whole Strawberry incident?
The function of red blood cells is to carry? A. carbon dioxide from the lungsB. oxygen to the lungsC. oxygen from the lungsD. carbon dioxide to the brain​
What is the error in the following box and whisker plot?