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No callers are identified. No conversations are recorded. No phone records are kept. Now speak clearly and when you are finished say: 'Go ahead'.

In an remarkable academic achievement, two US college students, Calcea Johnson and Ne'Kiya Jackson, have expanded upon Pythagoras' famous theorem by developing five new solutions using trigonometry.

HAMDEN -- With this teacher, trigonometry is as easy as one, two, three, four, five. Since 2002, students who have taken Kathryn Gniadek's advanced mathematics classes at Sacred Heart Academy have ...