obtuse  - a angel that is grater than 90 less than 180, acute - a angel less than 90, right - a angel that is exactly 90 , Straight - a angel that is exactly 180, complementary - to angles that add up to 90 ,   supplementary - angels that add up to 180, vertical - two angels that are across from each other and they are congurent , Adjacent - to angels that are side by side ,

Math angels

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?