More About Major Arc. 1  The measure of major arc is always more than 180Â° or Ï radian. 2  The sum of the measures of the major arc and the minor arc is equal to 360Â° or 2Ï radian.
Childhood Absence Epilepsy Symptoms. The child may be unresponsive, then return to his or her activity unaware that anything has happened. The seizures often occur during exercise. This type of epilepsy can be inherited, and one-third of children with CAE have a family history or seizures.
These syndromes may cause other types of seizures as well. Childhood absence epilepsy begins at the age of five or six and usually goes away once the child is an adult. Juvenile absence epilepsy starts when the child is around 12 years old, and may continue for the rest of the childâs life.