1. BD=2,CE=4
2. AC= 15,then AB=7.5
3. ADB= 75, then m<AEC=150
4.AC=6x+8, BD=18 than x=4.67
5. 2(x+1)=x+10= x=8
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Answers & Comments
1. BD=2,CE=4
2. AC= 15,then AB=7.5
3. ADB= 75, then m<AEC=150
4.AC=6x+8, BD=18 than x=4.67
5. 2(x+1)=x+10= x=8