Question

Find the slop of the line joining the points (0,sin tita) ,(cos tita,0)

Answer 1

Answer:

Let A be (0,sin tita)

Let B be (cos tita, 0)

Slope = (y2-y1) %(x2-x1)

=(0-sin tita) %(cos tita-0)

= - sin tita%cos tita

= - tan tita