angles related to rectilinear

👨🏻‍🏫 學術台數學

2012-02-08 4:28 am

Refer to the figure.
1) Express k in terms of p
2) Express t in terms of p
3) Express v in terms of p

圖片參考：http://imgcld.yimg.com/8/n/HA06815022/o/701202070086513873435450.jpg

回答 (1)

Tak Kin

2012-02-09 4:44 pm

✔ 最佳答案

1)k= p (corr. ∠s, 需要寫一對平衡邊)

2)
t + k =180° (int. ∠s,需要寫一對平衡邊)
t = 180° - k
= 180° - p

3)
v = t (alt. ∠s,需要寫一對平衡邊)
= 180° - p

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