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CBSE Class 12-science Answered

what is astc rule?
Asked by Mayank Garg | 03 Jul, 2011, 12:00: AM
answered-by-expert Expert Answer

ASTC Rule:

A : all ratio’s are positive in the I Quadrant

S : sine is positive in the II Quadrant

T : tan is positive in the III Quadrant

C : cos is positive in the IV Quadrant

 

 

 

 

 

 

Answered by | 04 Jul, 2011, 09:40: AM

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