Answer:
3.6 cm
Step-by-step explanation:
<u>Triangle Proportionality Theorem</u>
BD : DE = BA : AC
⇒ 6 : 10 = BA : 16
⇒ 
⇒ 
⇒ BA = 9.6
AD = BA - BD
⇒ AD = 9.6 - 6 = 3.6 cm
It was 4.2 because 1/5 equals to .2
Fifteen divided by three is 18
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Answer:
x = 15/4, - 4
Step-by-step explanation:
I'm not sure :p