Question

slope of X axis and y axis​

Answer 1

Answer:

However there is an exception to it ,now x-axis and y-axis are also perpendicular but their slope product is not -1. Reason : slope of x axis is 0. (tangent of 0 degree is 0) and slope of y-axis is not defined or infinity (tangent of 90 degrees is infinity). ok na follow me please all support me

Answer 2

Answer:

hi mate your answer is flat. please mark me as brilliant