Illustration of a protractor with clear degree markings from 0 to 180 and a straight edge ruler below. Ideal for math, geometry, and educational materials about measuring angles图片
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Illustration of a protractor with clear degree markings from 0 to 180 and a straight edge ruler below. Ideal for math, geometry, and educational materials about measuring angles
素材ID：1773354619

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  • 格式：JPG
  • 作者：Watthana Tirahimonch
  • 最大分辨率：5800 x 4379px
  • 最大输出：49.11 x 37.08cm (300dpi) | 204.61 x 154.48cm (72dpi)

关键词

数学长度直尺比例尺厘米量角器编号教育教室英寸

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