ansark1305 ansark1305

27-01-2020
Mathematics

contestada

triangle ABC has AB=5, BC=7, and AC=9. D is on AC with BD=5. Find the length of DC

Respuesta :

22stolc 22stolc

27-01-2020

Answer:

DC = 4.5

Step-by-step explanation:

Since DC is on AC it is a segment bisector.

This divides AC exactly in half.

AC = 9 / 2 = 4.5

DC = 4.5

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