In ∆ABC, AD is the bisector of ∠A meeting side BC at D, find the value of x and then find the length of CD. Set up a proportion and solve for the measure. Show your work and label your answer to get full points. See pages 179 – 182 in your reference guide.

In ABC AD is the bisector of A meeting side BC at D find the value of x and then find the length of CD Set up a proportion and solve for the measure Show your w class=

Respuesta :

Answer:

30/5 * 3x/x-2 =

15x/30x-60 =

15x = 30x-60=

      Subtract 15x from both sides.

       30x-60-15x=15~x-15x

       Group like terms.

       30x-15x-60=15x-15x

       Simplify

       15x-60=0

       Divide both sides by 15

       15x/15 = 60/15

       Simplify

       X= 60/15

       Greatest common factor

       4*15/1*15

      X=4

X=4 CD= 12

Step-by-step explanation:

if your doing this for K12 this is all you'll need to put, very simplified but its accurate.