To show triangles are congruence they are four ways. 1  If all three sides of triangle are same then they are congruent. (SSS) 2  If two sides of triangle and the angle connecting them are the same ( SAS) 3  Two angles and a corresponding side (ASA or AAS) 4  Right angled triangles only the hypotenuse and one side are the equal (RHS)
The severity of symptoms is related to the severity of the fever. Fever and systemic symptoms typically last 3 days, occasionally up to 4-8 days, and gradually diminish; however, cough and malaise may persist for more than 2 weeks. Second fever spikes are rare. The physical findings are summarised in table 3. Full recovery may take 1-2 weeks, or longer, especially in the elderly. Table 3. Physical findings of uncomplicated influenza. Fever: rapidly peaking at 38-40Â°C (up to 41Â°C, especially in children), typically lasting 3 days (up to 4-8 days), gradually diminishing; second fever spikes are rare.
How to treat the flu? The best advice is to rest in bed and take plenty of fluids. Paracetamol will help control fever, aches and pains. How long will it take to recover from flu? Recovery from the flu is longer than with a common cold and can take up to a week. Some symptoms, such as coughing and fatigue, may last longer. If youâve got the flu you should expect to spend a few days recovering in bed. Prevention. An annual flu shot to prevent some forms of influenza is available from your doctor.