Mathematics, 06.11.2019 20:31 kennyg02

In △abc,

ad

and

be

are the angle bisectors of ∠a and ∠b and

de

║

ab

. find the length of

de

if perimeter of abde is 30 cm and ab = 12 cm.

Answers: 2

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In △abc,

ad

and

be

are the angle bisectors of ∠a a...