Question

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step by step explain​

Answer 1

Answer:

1:4

Step-by-step explanation:

as ad/ab=1/4

so accordig to mid point theorem if any point  on triangle is  on a ceratin ratio , he other side would be of same ratio  

ae:ac = 1:4

Answer 2

Answer:

AE=1.8 and EC=5.4

Step-by-step explanation:

ADE is a equilateral triangle..

so its all sides are equal..

Hence.,,

if AB=1.8 then AE=1.8 because these are equal side of triangle that's why this will be same..

EC=5.4 because AD=1.8 and AB=7.2

then,

AE=1.8 and EC will be AD - AB or 7.2 - 1.8

then EC will be 5.4

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