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Grade: 12
        What does sine of 270 signify? Since trignometric functiona  sre defined in right triangles and moreover a triangle with 270 degree cant be made.
2 years ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
3177 Points
							Dear student

Sin 270 = sin (-90) =-1

Regards
5 months ago
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