Solve for a and b.?
回答 (2)
2015-09-06 10:00 pm
✔ 最佳答案
According to the angles,the two triangles are similar.So 12:16:20(aka3:4:5)=a:12:b
so a=9,b=15
2015-09-06 9:25 pm
The two triangles are similar so corresponding sides are in proportion.
a=9, b=15
a=9, b=15
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