Trigo RatioPublished July 4, 2018 at dimensions 878 × 674 in Trigonometric Ratios: ASTC. ← Previous http://jc-math.com/wp-content/uploads/2018/07/Trigo-Ratio-ASTC-350x500.jpg http://jc-math.com/wp-content/uploads/2018/07/Trigo-Ratio-651x500.png