List Quadrant image, details, and angles for
Quadrant Ⅲ
1 of the 4 quarters on the
Cartesian graph.
x-coordinate is negative
Since it lies to the left of the x-axis.
y-coordinate is negative
Since it is lies below the y-axis.
(x, y) = ( - , - )
Degrees: 180° ≤ θ ≤ 270°
Radians: &pi ≤ θ ≤ 3π/2
sin(θ) is negative
cos(θ) is negative
tan(θ) is positive
csc(θ) is negative
sec(θ) is negative
cot(θ) is positive