Answer:
Step-by-step explanation:
x lies in the 4th quadrant due to sign inspection of quadratic rules!
we know that sinx is positive in 1 St and 2 nd quadrant while cos x is negative in second and third quadrant, therefore x lies in 2nd quadrant
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Answer:
Step-by-step explanation:
x lies in the 4th quadrant due to sign inspection of quadratic rules!
Answer:
we know that sinx is positive in 1 St and 2 nd quadrant while cos x is negative in second and third quadrant, therefore x lies in 2nd quadrant