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

how many times 1/4 goes into 2 2/4
the basic units of structures and function for both plant and animal cells is?
What does self-actualization mean? a. having high self-esteem b. striving to become the best you can be c. recognizing your own value d. becoming autonomous
The government uses the revenue from taxes to pay for goods and services for the community.
A coniferous forest is an example of a _____. biome community habitat population
Which sentence has no errors in capitalization? A. We traveled to washington, D.C. on our school trip. B. On our first day, we t
What did the Nineteenth Amendment accomplish?
Describe the Industrial Revolution
Ray MN and ML are two sides of an angle. What is a name of this angle?
What does BDD stand for? a. Body Defects Disorder b. Body Dysmorphic Disorder c. Body Dilapidation Disorder d. Body Defective Disorder