24-08-2016
Mathematics

contestada

If θ = 5π/ 4, then what's cosθ and sinθ

Relax

Respuesta :

24-08-2016

Hello,

cos (5π/4)=-cos(π/4)=-√2 / 2
sin (5π/4)=-sin(π/4)=-√2 / 2

Answer Link

Otras preguntas

Why did many black soldiers challenge segregated society at home after World War II?

3. What are the products of a neutralization reaction?

Use the traditional algorithm. What is (+16 ) divided (+2 ??

Need help with mathematics (someone who can actually do math preferably)

Which of these nutrients can be found in all organic compounds

A department store sells winter coats for $65.00. After a winter snow storm, the coats were marked up to $130.00. What percent of the original price was the new

A square of area 36 cm² is cut to make two rectangles, A and B. OD - - - Area = 36 cm? The ratio of area A to area B is 2:1 Work out the dimensions of rectangle

What is the equation of the axis of symmetry for the function x=1/8(y+3)^2-1

6th grade math guys! (:

Solve 6x + 5 = 3x + 14 It needs to be written in a step by step way of how to do it xx