See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 questions from this quiz
(cosθ,sinθ)(\cos \theta, \sin \theta)(cosθ,sinθ)
111
2π2\pi2π
[−1,1][-1, 1][−1,1]
Point symmetry about the origin
x=π2+nπx = \frac{\pi}{2} + n\pix=2π+nπ (n an integer)
Line symmetry about the yyy-axis
π\piπ
x=π2+kπx = \frac{\pi}{2} + k\pix=2π+kπ (k an integer)
Show more
Select your subjects, and get access to A+ resources today.