Question

The number of solutions of the equation
sec x/1-cosx=1/1-cos x in[0,2π] is equal to:
(A) 3
(B) 2.
(C) 1
(D)0 {Correct answer}
Give Explaination why option B is incorrect...​

Answer 1

because 2 is not possible that it should be correct

Answer 2

Answer:

Step-by-step explanation:

. sinx is known as a periodic function that oscillates at regular intervals. It crosses the x-axis (i.e. it is 0 ) at x=0,π, and 2π in the domain [0,2π] , and continues to cross the x-axis at every integer multiple of π .