SSARS 21 is effective for engagements performed for periods ending on or after. December 15, 2015. Early implementation is allowed. So, basically practitioners. must implement it for calendar year end 2015 (December 31, 2015) engagements, but may choose to implement it earlier.
acute triangle, acute-angled triangle-a triangle whose interior angles are all acute. equiangular triangle, equilateral triangle-a three-sided regular polygon. isosceles triangle-a triangle with two equal sides. oblique triangle-a triangle that contains no right angle.
oblique triangle-a triangle that contains no right angle. obtuse triangle, obtuse-angled triangle-a triangle that contains an obtuse interior angle. right triangle, right-angled triangle-a triangle with one right angle. scalene triangle-a triangle with no two sides of equal length. cuneus, wedge, wedge shape-any shape that is triangular in cross section.