r-soy Messages 170 Reaction score 1 Thread starter Apr 22, 2010 #1 Hi here in like thi9s queation we use ( Rad ) or (deg ) in the calcolator ? Attachments 4114.JPG 47.3 KB · Views: 455
HallsofIvy Science Advisor Homework Helper Messages 42,895 Reaction score 983 Apr 23, 2010 #3 In general, unless a question specifically involves triangles with angles measured in degrees, trig function arguments are in radians.
In general, unless a question specifically involves triangles with angles measured in degrees, trig function arguments are in radians.