Question

If cosx = -$\frac{\sqrt{3} }{2}$ and x is in the second quadrant , then sinx is :

Answer 1

Answer:

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Step-by-step explanation:

cosx = -\frac{\sqrt{3} }{2}

2

3

and x is in the second quadrant , then sinx is :

Answer 2

Answer:

If cosx = -$\frac{\sqrt{3} }{2}$ and x is in the second quadrant , then sinx is = 1/2