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In the first quadrant, both coordinates a and b are:
APassive
BPending
CPositive
DPunitive
Answer & Solution
Correct answer: C. Positive
1. The quadrants are taken anticlockwise.
2. The first is where both are the same sign.
3. Both are positive.
_Source: NCERT Class 11 Mathematics, Ch 3 'Trigonometric Functions'_
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