Im really not sure what this is a picture of there is no description to tell what it is or what it is used for.Therefore I can not explain who uses it and how it is used. But the rails holding the roof form adjacent angles which are angles next to each other. But their measures do not add up to 180 degreese so they are not supplementary angles. The shaded in areas are the areas that are the angles that are measured.
No comments:
Post a Comment