If sin- is positive- then - lies in the quadrantsA- I and IIB- II and IIIC- III and IVD- IV and I

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Standard IX

Mathematics

Locating a Point in Cartesian Plane

If sinÎ, is p...

Question

If sin Î¸ is positive, then Î¸ lies in the quadrants

I and II

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II and III

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III and IV

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IV and I

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Solution

The correct option is A
I and II

Sine ratio corresponds to y coordinate and y - axis is positive in I and II quadrants. So, sine ratio is positive in I and II quadrants.

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If sin Î¸ is positive, then Î¸ lies in the quadrants

The correct option is A I and II Sine ratio corresponds to y coordinate and y - axis is positive in I and II quadrants. So, sine ratio is positive in I and II quadrants.

The correct option is A
I and II

Sine ratio corresponds to y coordinate and y - axis is positive in I and II quadrants. So, sine ratio is positive in I and II quadrants.