1) Find a relation between p, q x2) By considering △ACE, find a relation between p and q.3) Using the resultsin 1) and 2) , find x
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angles related to rectilinear
2012-02-07 7:16 am
回答 (1)
2012-02-07 7:55 am
✔ 最佳答案
1 p + q + x + 25 = 180p + q + x = 155
2 p + q + 78 = 180
p + q = 102
3 From (1) and (2)
102 + x = 155
x = 53
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