In the diagram ab is parallel to de also de is drawn such that the length of de us half the length of ab is sin = 0.5 then what is sin e

Can you explain what u need

Are you meaning to divide for a decimal? the answer to number one would be. 010868 etc 746 divided by 8 would be 92

The sum of the angles in a triangle is 180°. this is called the angle-sum property.the sum of the lengths of any two sides of a triangle is greater than the length of the third side. similarly, the difference between the lengths of any two sides of a triangle is less than the length of the third side.the side opposite to the largest angle is the longest side of the triangle and the side opposite to the smallest angle is the shortest side of the triangle.