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.
Epilepsy is a brain disorder that causes recurrent seizures if it is not treated. A child with repeated absence seizures is said to have childhood absence epilepsy or petit mal epilepsy. Absence epilepsy can begin at any time during childhood. Most often it starts between the ages of 4 and 15 years. In most cases, the reason for the seizures is unknown.