Quadrant solve ? √3 √3/2 2√3 1/2 solve ? 4 5 3 6 solve ? 67/12 57/5 27/5 37/12 solve ? 0 1 ½ -1 solve ? 4 3 1 0 Find sin150° ? 0.5 1.5 0.75 -0.5 solve tan570° ? 1/√3 √3 -√3 – 1/√3 solve ? solve ? solve ? solve ? solve ? maths-trigonometry Type 4 Quadrant Post published:February 18, 2026