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What will sin(x) returns?

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in C by (52.2k points)
What will sin(x) returns?

(a) sine of x where x is in radians

(b) sine of x where x is in degree

(c) cosine of x where x is in radians

(d) cosine of x where x is in degree

I have been asked this question in final exam.

Asked question is from Mathematical Functions topic in section Input and Output in C of C

1 Answer

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Best answer
Correct option is (a) sine of x where x is in radians

Easy explanation - None.

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