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

The weight of an object is 200 N. The object sinks in tub of water. The buoyant force is a)less than 200 N b)greater than 200 N c)equal to 200 N
Help me plzzzzzzz and do the same
A noble lady was required to take on her husband’s responsibilities when
$850 at 10% per annum for 4 years
how many solutions does the following equation have? |6x 12| = −18 no solution one solution two solutions infinitely many solutions
the definition of the word acute angle as a biconditional statement
25.Work out the volume of this prism? Please help in for tomorrow
In the 1870s, a gold rush attracted waves of settlers to Sioux territory in
The main building blocks of tissues and organs are
put the following list of numbers in ascending order. a)1.206 b)1.212 c)1.2105 d)1.21