Electrical Engineering - RC Circuits - Discussion

Discussion :: RC Circuits - General Questions (Q.No.4)

4. 

A positive angle of 30° is equivalent to a negative angle of

[A]. –30°
[B]. –330°
[C]. –60°
[D]. –180°

Answer: Option B

Explanation:

No answer description available for this question.

Jack said: (Jul 6, 2012)  
30 degree-360 degree = -330 degree.

Rahul Singh said: (Sep 5, 2016)  
Please explain it.

Sunil Kumar said: (Sep 22, 2016)  
Please explain it in large explanation.

Parth said: (Jun 24, 2017)  
As we think about the quadratic plan, then if we move -330° in anticlockwise then it is equivalent to 30°.

Rajashekar Balya said: (Jan 5, 2018)  
sin(360°-30°) = -sin(330°).

Rupali said: (Feb 16, 2020)  
Please explain it.

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