Class 8 / IIT Foundation Plus Maths / Angles In Quadrants / Theta Equal to 180 Degrees, 270 degrees And 360 Degrees

ANGLES IN QUADRANTS

ANGLES IN QUADRANTS The values of trigonometric ratios of 1800  If =1800, then op coincide ‘with ox’     Let op = r = 1     x = -1, y = 0