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abstraction > mathematical concept > unit > angle unit > degree |
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degree | ||||
subject | fact |
degree | has definition An angle subtended in the sky: From the zenith to the horizon is 90 degrees. | ![]() |
is an instance of angle unit | ![]() | |
angle unit | is a unit of angle | ![]() |
unit | has historical origin | ![]() |
represents | ![]() |