جهت ارسال نظر ابتـدا توضیحــات بالا را خوانــده ، سپس بــرای ارســال نظــر « کلیک کنیــد » In geometry, a ray is usually that Portion of a straight line that extends in one directiononly. The phrase "ray" is made use of to describe the directed line produced by light-weight https://dante12a11.blog-kids.com/36822915/a-review-of-hoodies