If sin A = −12/13 with 180° < A < 270°, find the following from the choices below please for each of the bullet points. (Answer choices for the bullet points below : -2/3, 3/(√13), -2/(√13), (√13)/3, - (√13)/2, -3/2 sin (A/2) cos (A/2) tan (A/2) csc (A/2) sec (A/2) cot (A/2)

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A: topic - trigonometric function

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