What basic trigonometric identity would you use to verify that #(sin x+1)/sin x=1+csc x#?
To prove that the left side = right side . There is a choice.
(1) manipulate the left side into the form of the right side.
(2) manipulate the right side into the form of the left side.
(3) manipulate both sides until a point is reached where they are equal.
here , let's start with the left side.
# (sinx + 1 )/sinx = sinx/sinx + 1/sinx = 1 + cscx =" right side "#