The difference in length of a spring on a pogo stick from its non-compressed length when a teenager is jumping on it afterseconds can be described by the functionf() = 2cos+3 Part A:Determine all values where the pogo stick's spring will be equal to its non-compressed length. Part B:If the angle was doubled, that isbecame 2, what are the solutions in the interval [0, 2)? How do these compare to the original function? Part C:A toddler is jumping on another pogo stick whose length of their spring can be represented by the function

g()= 1 - sin^(2) + 3 At what times are the springs from the original pogo stick and the toddler's pogo stick lengths equal?