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Home > CCA2 > Chapter 7 > Lesson 7.1.5 > Problem 7-77
7-77.
With your calculator in degree mode, find
and record your answer. Then switch to radian mode and find . Did you get the same answer? Explain why your answers should be the same or different. What is
in radians? in degrees? Find
. Which angles, measured in degrees, would have the same sine as ?