triangle problem (about the angles)

2007-01-27 3:47 pm
3 angles of a triangle can measure 25˚, 45˚ and _______˚.

回答 (2)

2007-01-27 4:17 pm
✔ 最佳答案
3 angles of a triangle can measure 25˚, 45˚ and 110˚.
because (180-25-45=110)

2007-01-27 11:05:33 補充:
補充三角形三隻角加起來的內角和等於180度
2007-01-27 5:30 pm
25+45+x=180 (angles sum of triangle)
x = 110
因為三角形既角度既總和係180
參考: Me


收錄日期: 2021-04-23 16:37:04
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