The trig function cosecant, written csc Î¸. csc Î¸ equals . For acute angles, csc Î¸ can be found by the SOHCAHTOA definition, shown below on the left. The circle definition, a generalization of SOHCAHTOA, is shown below on the right. f(x) = csc x is a periodic function with period 2Ï.
It probably hurts when you swallow b cuz you have a sore throat or sinus infection. A sinus infection is germs or bacteria in ur throat. Dont drink any thing that is cold justâ¦ gargle salt in water n u will b okay.
Difficulty swallowing is also called dysphagia. It is usually a sign of a problem with your throat or esophagus âthe muscular tube that moves food and liquids from the back of your mouth to your stomach.Although dysphagia can happen to anyone, it is most common in older adults, babies, and people who have problems of the brain or nervous system.f you have dysphagia, you may: 1  Have problems getting food or liquids to go down on the first try. 2  Gag, choke, or cough when you swallow. 3  Have food or liquids come back up through your throat, mouth, or nose after you swallow. 4  Feel like foods or liquids are stuck in some part of your throat or chest.