This is a 16 part assignment. (PART 1 of 16) Back in the 1970s, there was a fad called “biorhythms”. People believed that their physical, emotional, and intellectual abilities could be modeled by the following equations: (PART 1 of 16) Find the expressions that would identify all the days a person would experience a critical day.(hint: there will be two expressions for each ability): a. Physically b. Emotionally c. Intellectually Physical: sin cal: si23 Emotional : sin Emotional: S1n 28 Intellectual: sin Solution physical :sin(2pi*t/23) emotionally : sin(2pit/28) intellectualy : sin(2pit/33) Expression = phsical +emotional +intellectual = sin(2pit/23) +sin(2pit/28) +sin(2pit/33).