constructing an angle of 30° degree || How to construct 30° degrees RV TUTORIALS 0:35 4 years ago 477 576 Далее Скачать
30 Degree Angle Construction Tutorial || 30 Degree Angle Construction || Compass Angle || Geometry ADTW Study 1:24 1 year ago 51 476 Далее Скачать
How to Construct 30, 45, 60, 90, and 120 degrees Kaiem Joseph 5:02 10 years ago 1 160 821 Далее Скачать
Constructing Angles (30°, 45°, 60°, 90°) | Mathematics GCSE | Foundation CENTURY Tech 5:01 4 years ago 1 604 Далее Скачать
Constructing equilateral triangles and 60 degree angles corbettmaths 2:37 12 years ago 74 272 Далее Скачать
