有兩條關於Angles in Triangles and Polygons
的問題想請教下大家
第一條:
Find the sum of the marked angles in the figure as shown.
第二條:
Find the unknown x in the figure.
希望大家幫下手啦
收錄日期: 2021-04-28 13:23:25
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070301000051KK04990