goniometrische vergelijkingen: basisvergelijkingen

Question 1

sin (x) = 0

Answer 1

x = k x pi

Question 2

sin (x) = 1

Answer 2

x = pi/2 + k x 2pi

Question 3

sin (x) = -1

Answer 3

x = 3pi/2 + k x 2pi

Question 4

cos (x) = 0

Answer 4

x = pi/2 + k x pi

Question 5

cos (x) = 1

Answer 5

x = 0 + k x 2pi

Question 6

cos (x) = -1

Answer 6

x = pi + k x 2pi