Give the exact value for tan 13pi/3

Answer light in color; silica-rich;

Ibelieve the answer is c. map projections.hope my answer has you : )

Ithink is a i believe

Historians are researchers of the past or people who understand the history of people. with this field, they must possess qualities such as being unbiased, patient, efficient reader, has a knack for logic and critical thinking and reasoning, disciplined, open-minded, resourceful, with good analytical ability, good reasoning skills and problem solving!