lilahavens lilahavens

03-05-2018
Mathematics

contestada

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

Respuesta :

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

what's the equivalent of 2/3 =9

how do you solve the fraction and decimal by using the percentage example 90% what would be the fraction and decimal?

16) In the formula for determining a population’s genotype frequencies, the pq in the term 2pq is necessary because A) the population is diploid. B) heterozyg

Explain how the force of air resistance depends on an object speed

abrasion changes the desert surface by

To support a main idea, writers often use:

Four students each made a list of prime numbers Eric: 5 ,7,17,23 Maya:3,5,1317 Balla:2,317,19 Jordan:7,11,13,21 Who made an error and included a composite numb

Where did immigrants to France come from prior to world war II

Estimate the product of 73 and 28

Factor y=x Squared-8x