Approximate the acute angle 
to the nearest 
. 
Definitions:
Pre-teens
Children who are between the ages of 9 and 12; not yet teenagers but no longer considered young children.
Bipolar Suffers
Individuals diagnosed with bipolar disorder, a mental health condition characterized by extreme mood swings, including emotional highs (mania or hypomania) and lows (depression).
Mood Disorder
A mood disorder is a mental health condition characterized by disturbances in a person's mood, causing significant distress or impairment in daily functioning, including conditions such as depression and bipolar disorder.
Identical Twins
Twins who are genetically identical because they were formed from a single fertilized egg that split into two.
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