Multiple choice If tan A. Cos 30° = √3/2, what is the value of sin (sin A - 15°) 1/3 1/2 1/4 1/6 Reveal answer Fill a bubble to check yourself B Correct answer Explanation tan A x √3/2 = √3/2tan A = 1A = 45°Sin 45° - 15° = sin30° = ½