cos(θ) = 24/2sin^2(θ) + cos^2(θ) = sin^2(θ) + (24/25)^2 = sin^2(θ) + 576/625 = sin^2(θ) = 49/62sin(θ) = ±7/25
tan(θ) = sin(θ)/cos(θ) = (±7/25)/(24/25) = ±7/24
csc(θ) = 1/sin(θ) = 1/(±7/25) = ±25/7
sec(θ) = 1/cos(θ) = 1/(24/25) = 25/24
cot(θ) = 1/tan(θ) = 1/(±7/24) = ±24/7
Получаемsin(θ) = ±7/2tan(θ) = ±7/2csc(θ) = ±25/sec(θ) = 25/2cot(θ) = ±24/7
cos(θ) = 24/2
sin^2(θ) + cos^2(θ) =
sin^2(θ) + (24/25)^2 =
sin^2(θ) + 576/625 =
sin^2(θ) = 49/62
sin(θ) = ±7/25
tan(θ) = sin(θ)/cos(θ) = (±7/25)/(24/25) = ±7/24
csc(θ) = 1/sin(θ) = 1/(±7/25) = ±25/7
sec(θ) = 1/cos(θ) = 1/(24/25) = 25/24
cot(θ) = 1/tan(θ) = 1/(±7/24) = ±24/7
Получаем
sin(θ) = ±7/2
tan(θ) = ±7/2
csc(θ) = ±25/
sec(θ) = 25/2
cot(θ) = ±24/7