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.
Severity of the symptoms and length of the infection dependson the individual. The temperature you get with flu usuallygoes down within 48 hours.The worst flu or cold symptoms will be over in 4-5 days butcomplete recovery can take up to 10 days, and sometimeslonger.